Data Retrieval

Search captured data — face pictures (by uploaded picture, event or person name), human body pictures, behavior analysis, vehicle, hard hat and frequently appeared person retrieval — and play related videos.

In the Data Retrieval module, you can search the face pictures captured by the face recognition camera, search the human body pictures captured by DeepinMind device, view behavior analysis related pictures and videos, search the vehicle pictures captured by DeepinMind device, search the frequently appeared person pictures captured by DeepinMind device, and search the not wearing hard hat pictures.

Face Picture Retrieval

When the connected device (e.g. NVR or HDVR) supports face search, you can search the related picture and play the picture related video file.

Search Face Picture by Uploaded Picture

You can upload a face picture from your PC and compare the uploaded picture with the captured face pictures.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Picture Retrieval to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured face pictures or video files.
Select device(s) in the camera panel.
Select Picture from the drop-down list to search by picture.
Select a face picture for search.
1. Click Select Picture to upload the pictures from your PC.
2. Select a detected face from uploaded picture for matching the captured face pictures.
- The resolution of the picture should be smaller than 4096×4080.
- Only JPG and JPEG formats are supported.
Set the similarity level.

Example

If you set the similarity as 40, the captured pictures have no less than 40% similarity with the uploaded face picture will list.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the faces in the captured pictures based on the face picture you selected.
Optional: After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Search Face Picture by Event

You can search the device's captured face pictures by filtering different event types.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Search to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured face pictures or video files.
Select device(s) in the camera panel.
Select Event Type from drop-down list to search by event type.
Select event type.
- All — Search all captured face pictures.
- Face Picture Comparison — Search the captured pictures which match with the face pictures in face picture library.
- Stranger Detection Alarm — Search the pictures captured when the stranger detection alarm is triggered.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the faces in the captured pictures based on the face picture you selected.
Optional: After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Search Face Picture by Person Name

You can search the device's captured face pictures by person name.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Search to enter the face picture retrieval page.
Select device(s) in the camera panel.
Select Name from the drop-down list to search by person name.
Click to set the start time and end time for searching the captured face pictures or video files.
Enter a keyword for the person name.
Set the maximum number of displayed results.
Click Search to start searching. All the persons whose name match the search condition (fuzzy match is supported) will be displayed.
Select one picture to search, and then click Confirm. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The search results of the pictures are displayed in list.
After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Human Body Picture Retrieval

For the DeepinMind device, you can upload a human body picture from local PC and compare the uploaded picture with the device's captured human body pictures, or search all the human body pictures captured by the specific camera(s) during a specific time.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Human Search to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured human body pictures or video files.
Select device(s) in the camera panel.
Select the search condition in the Search by field.
- Picture — Upload a picture to compare the uploaded picture with the device's captured human body pictures. All the human bodies in this picture will be analyzed and displayed.
  1. Click Select Picture to select a picture for comparison from local PC.
    The picture should be smaller than 4 MB.
    
    The resolution of the picture should be smaller than 4096*4080.
    
    Only JPG and JPEG formats are supported.
  2. Set the similarity level. For example, if you set the similarity as 40, the captured pictures have no less than 40% similarity with the uploaded human body picture will list.
- None — Search all the pictures captured by the selected camera(s) during the time duration.
Set the maximum number of displayed results.

If the number of pictures captured by the selected cameras(s) during the selected time duration exceeds the number of maximum number to be displayed, only the lasted pictures will be displayed.
For example, if the number of pictures captured by the selected cameras during the selected time duration is 2000, and the maximum number to be displayed is 1000, only the lasted 1000 pictures will be displayed.
Click Search to start searching. The search results of the pictures are displayed in list.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the human bodies in this picture will be analyzed and displayed.
2. Select a human body you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the human bodies in the captured pictures based on the human body picture you selected.
Optional: After searching human body, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

When the connected device supports behavior search (e.g., line crossing, people gathering and loitering), you can search the related picture and view the related pictures and video files.

Before You Start

Add the device to the software and properly configure the corresponding settings. See Add Device for details about adding the camera.

Steps

Click Data Retrieval → Behavior Analysis to enter the behavior analysis page.
Click to set the start time and end time for searching the matched pictures.
Select a camera in the camera list.

This function should be supported by the connected device (NVR or HDVR).
Select event type for behavior analysis report.
Click Search to start searching.
Optional: After searching the behavior, you can perform the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Vehicle Retrieval

For the DeepinMind device, you can search the device's captured vehicle pictures by setting the search conditions, such as plate number, captured time, etc.

Before You Start

Add the device to the software and properly configure the corresponding settings. See Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Vehicle Retrieval to enter the vehicle retrieval page.
Click to set the start time and end time for searching the captured vehicle pictures or video files.
Select the search type.
- Vehicle — Search and display the captured vehicle pictures by entering the vehicles' license plate number.
- Plate — Search and display the captured license plate number pictures by entering the vehicles' license plate number.
- Mix-traffic Detection — Search and display the mix-traffic detection related pictures of the specific vehicle by entering the vehicle's license plate number.
  
  The camera should support mix-traffic detection.
- Traffic Violations — Search and display the traffic violation related pictures of the specific vehicle by entering the vehicle's license plate number.
  
  The camera should support traffic violation.
Select device(s) in the camera panel.
Enter the keyboard of license plate number for search.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Optional: Click the picture to view the whole captured picture, the captured time, etc.
Optional: Export the picture(s) to the local PC.
- Click Export Picture, and then select the picture to be exported, and then click Export.
- Click Export Current Page to export all the pictures and information on the current page.
- Click Export Segment to download the pictures and capturing information by packages. Each package contains up to 1000 pictures.
Optional: Perform the following operations if needed.
- Add to Face Picture Library — Click Add to face picture library to add current face picture to the library.
- View Detailed Information — Click View to view the historical captured pictures of this person, the captured time.
- Playback — Click Playback to play back the video of 5-seconds before and after the capturing time.
- Export — Click the picture to be exported, and then click Export to export this picture.

Hard Hat Retrieval

After adding the hard hat detection device to the client, when the device detects a person who doesn't wear a hard hat, it will trigger an event and capture some pictures to notify the managers. You can search the alarm pictures in which the detected person doesn't wear a hard hat. By this way, you can remind the builders to wear hard hat, thus to improve builders' safety awareness.

Before You Start

Add the device(s) with hard hat detection function to the client.

Steps

Click Data Retrieval → Hard Hat Search to enter the hard hat search page.
Set the start time and end time for searching.
Select the camera for searching.
Click Search. The captured pictures for hard hat alarm is displayed on the right panel. Up to 30 pictures can be displayed in one page.
Perform the following operations if needed.
- Export Picture
  1. Click Export Picture.
  2. Select one or more picture(s), or check Select All on the page below.
  3. Click Export on the page below to export the selected picture(s).
- View the Whole Picture — Click a picture, and then the whole picture and captured time be displayed in the middle of the page.
- Play Back Video — Click a picture, and then click Playback to play back the video of 5-seconds before and after the capturing time.

Frequently Appeared Person Retrieval

The person's captured face picture can be compared with the face pictures in the face picture library. If mismatched, he/she will be judged as frequently appeared person, and trigger an event to notify the security person. For example, in some high-safety demanded scene (e.g. bank), if a stranger appears frequently, the event can be triggered to notify the security person or related person. If matched, he/she will be judged as a person in whitelist and will not trigger frequently appeared person alarm. You can search the event information in a certain time, such as the captured pictures, captured time, and you can view the detailed pictures and play back the related video.

Before You Start

Make sure the frequently appeared person alarm has been configured on the device.
Make sure the device has been armed.

Steps

Click Data Retrieval → Frequently Appeared Person to enter the frequently appeared person page.
Set the start time and end time for searching.
Select the camera(s) for searching.
Click Search. The frequently appeared person alarm related pictures will be displayed on the right panel.
Optional: Click the picture to view the whole captured picture, the captured time, etc.
Optional: Export the picture(s) to the local PC.
- Click Export Picture, and then select the picture to be exported, and then click Export.
- Click Export Current Page to export all the pictures and information on the current page.
- Click Export Segment to download the pictures and capturing information by packages. Each package contains up to 1000 pictures.
Optional: Perform the following operations if needed.
- Add to Face Picture Library — Click Add to face picture library to add current face picture to the library.
- View Detailed Information — Click View to view the historical captured pictures of this person, the captured time.
- Playback — Click Playback to play back the video of 5-seconds before and after the capturing time.
- Export — Click the picture to be exported, and then click Export to export this picture.

Face Picture Retrieval

When the connected device (e.g. NVR or HDVR) supports face search, you can search the related picture and play the picture related video file.

Search Face Picture by Uploaded Picture

You can upload a face picture from your PC and compare the uploaded picture with the captured face pictures.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Picture Retrieval to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured face pictures or video files.
Select device(s) in the camera panel.
Select Picture from the drop-down list to search by picture.
Select a face picture for search.
1. Click Select Picture to upload the pictures from your PC.
2. Select a detected face from uploaded picture for matching the captured face pictures.
- The resolution of the picture should be smaller than 4096×4080.
- Only JPG and JPEG formats are supported.
Set the similarity level.

Example

If you set the similarity as 40, the captured pictures have no less than 40% similarity with the uploaded face picture will list.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the faces in the captured pictures based on the face picture you selected.
Optional: After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Search Face Picture by Event

You can search the device's captured face pictures by filtering different event types.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Search to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured face pictures or video files.
Select device(s) in the camera panel.
Select Event Type from drop-down list to search by event type.
Select event type.
- All — Search all captured face pictures.
- Face Picture Comparison — Search the captured pictures which match with the face pictures in face picture library.
- Stranger Detection Alarm — Search the pictures captured when the stranger detection alarm is triggered.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the faces in the captured pictures based on the face picture you selected.
Optional: After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Search Face Picture by Person Name

You can search the device's captured face pictures by person name.

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Face Search to enter the face picture retrieval page.
Select device(s) in the camera panel.
Select Name from the drop-down list to search by person name.
Click to set the start time and end time for searching the captured face pictures or video files.
Enter a keyword for the person name.
Set the maximum number of displayed results.
Click Search to start searching. All the persons whose name match the search condition (fuzzy match is supported) will be displayed.
Select one picture to search, and then click Confirm. The search results of the pictures are displayed in list.
Export the pictures and save them in your PC.
- Export Picture — Select the pictures to be exported and save them in local PC.
- Export Current Page — Export all the pictures in the current page.
- Export Segment — You can download the pictures by packages. Each package contains up to 1,000 pictures.
Perform secondary search based on the search result.
1. Move to the searched picture and click . All the faces in this picture will be analyzed and displayed.
2. Select a face you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The search results of the pictures are displayed in list.
After searching, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Human Body Picture Retrieval

Before You Start

Add the device to the software and properly configure the corresponding settings. Refer to Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Human Search to enter the face picture retrieval page.
Click to set the start time and end time for searching the captured human body pictures or video files.
Select device(s) in the camera panel.
Select the search condition in the Search by field.
- Picture — Upload a picture to compare the uploaded picture with the device's captured human body pictures. All the human bodies in this picture will be analyzed and displayed.
  1. Click Select Picture to select a picture for comparison from local PC.
    The picture should be smaller than 4 MB.
    
    The resolution of the picture should be smaller than 4096*4080.
    
    Only JPG and JPEG formats are supported.
  2. Set the similarity level. For example, if you set the similarity as 40, the captured pictures have no less than 40% similarity with the uploaded human body picture will list.
- None — Search all the pictures captured by the selected camera(s) during the time duration.
Set the maximum number of displayed results.

If the number of pictures captured by the selected cameras(s) during the selected time duration exceeds the number of maximum number to be displayed, only the lasted pictures will be displayed.
For example, if the number of pictures captured by the selected cameras during the selected time duration is 2000, and the maximum number to be displayed is 1000, only the lasted 1000 pictures will be displayed.
Click Search to start searching. The search results of the pictures are displayed in list.
Optional: Perform secondary search based on the search result.
1. Move to the searched picture and click . All the human bodies in this picture will be analyzed and displayed.
2. Select a human body you want to do secondary search.
3. Set the similarity and time period.
4. Click Search. The client will search and compare the human bodies in the captured pictures based on the human body picture you selected.
Optional: After searching human body, you can do one or more the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

When the connected device supports behavior search (e.g., line crossing, people gathering and loitering), you can search the related picture and view the related pictures and video files.

Before You Start

Add the device to the software and properly configure the corresponding settings. See Add Device for details about adding the camera.

Steps

Click Data Retrieval → Behavior Analysis to enter the behavior analysis page.
Click to set the start time and end time for searching the matched pictures.
Select a camera in the camera list.

This function should be supported by the connected device (NVR or HDVR).
Select event type for behavior analysis report.
Click Search to start searching.
Optional: After searching the behavior, you can perform the following operations.
- View Details — Click on a picture from the list to view details. You can also click to show the large picture, and click to restore.
- Play Related Videos — Click Playback to play the picture's related video file (5s before and 5s after the capture) in the view window on the bottom right.
  - Note: You can click to show the large video, and click to restore. You can click to adjust the play speed of the playback, click to play back the video files frame by frame, click to enable audio, double-click the playback window to maximize the window.
- Save Pictures to PC — Click Export Picture and select the pictures as desired to export to local PC.

Vehicle Retrieval

For the DeepinMind device, you can search the device's captured vehicle pictures by setting the search conditions, such as plate number, captured time, etc.

Before You Start

Add the device to the software and properly configure the corresponding settings. See Add Device for details about adding the device.

Steps

This function should be supported by the connected device.

Click Data Retrieval → Vehicle Retrieval to enter the vehicle retrieval page.
Click to set the start time and end time for searching the captured vehicle pictures or video files.
Select the search type.
- Vehicle — Search and display the captured vehicle pictures by entering the vehicles' license plate number.
- Plate — Search and display the captured license plate number pictures by entering the vehicles' license plate number.
- Mix-traffic Detection — Search and display the mix-traffic detection related pictures of the specific vehicle by entering the vehicle's license plate number.
  
  The camera should support mix-traffic detection.
- Traffic Violations — Search and display the traffic violation related pictures of the specific vehicle by entering the vehicle's license plate number.
  
  The camera should support traffic violation.
Select device(s) in the camera panel.
Enter the keyboard of license plate number for search.
Set the maximum number of displayed results.
Click Search to start searching. The search results of the pictures are displayed in list.
Optional: Click the picture to view the whole captured picture, the captured time, etc.
Optional: Export the picture(s) to the local PC.
- Click Export Picture, and then select the picture to be exported, and then click Export.
- Click Export Current Page to export all the pictures and information on the current page.
- Click Export Segment to download the pictures and capturing information by packages. Each package contains up to 1000 pictures.
Optional: Perform the following operations if needed.
- Add to Face Picture Library — Click Add to face picture library to add current face picture to the library.
- View Detailed Information — Click View to view the historical captured pictures of this person, the captured time.
- Playback — Click Playback to play back the video of 5-seconds before and after the capturing time.
- Export — Click the picture to be exported, and then click Export to export this picture.

Hard Hat Retrieval

Before You Start

Add the device(s) with hard hat detection function to the client.

Steps

Click Data Retrieval → Hard Hat Search to enter the hard hat search page.
Set the start time and end time for searching.
Select the camera for searching.
Click Search. The captured pictures for hard hat alarm is displayed on the right panel. Up to 30 pictures can be displayed in one page.
Perform the following operations if needed.
- Export Picture
  1. Click Export Picture.
  2. Select one or more picture(s), or check Select All on the page below.
  3. Click Export on the page below to export the selected picture(s).
- View the Whole Picture — Click a picture, and then the whole picture and captured time be displayed in the middle of the page.
- Play Back Video — Click a picture, and then click Playback to play back the video of 5-seconds before and after the capturing time.

Frequently Appeared Person Retrieval

Before You Start

Make sure the frequently appeared person alarm has been configured on the device.
Make sure the device has been armed.

Steps

Click Data Retrieval → Frequently Appeared Person to enter the frequently appeared person page.
Set the start time and end time for searching.
Select the camera(s) for searching.
Click Search. The frequently appeared person alarm related pictures will be displayed on the right panel.
Optional: Click the picture to view the whole captured picture, the captured time, etc.
Optional: Export the picture(s) to the local PC.
- Click Export Picture, and then select the picture to be exported, and then click Export.
- Click Export Current Page to export all the pictures and information on the current page.
- Click Export Segment to download the pictures and capturing information by packages. Each package contains up to 1000 pictures.
Optional: Perform the following operations if needed.
- Add to Face Picture Library — Click Add to face picture library to add current face picture to the library.
- View Detailed Information — Click View to view the historical captured pictures of this person, the captured time.
- Playback — Click Playback to play back the video of 5-seconds before and after the capturing time.
- Export — Click the picture to be exported, and then click Export to export this picture.

Face Picture Retrieval

Search Face Picture by Uploaded Picture

Search Face Picture by Event

Search Face Picture by Person Name

Human Body Picture Retrieval

Vehicle Retrieval

Hard Hat Retrieval

Frequently Appeared Person Retrieval

目錄

Data Retrieval

Face Picture Retrieval

Search Face Picture by Uploaded Picture

Search Face Picture by Event

Search Face Picture by Person Name

Human Body Picture Retrieval

Vehicle Retrieval

Hard Hat Retrieval

Frequently Appeared Person Retrieval

目錄