Hentning af ansigtsfotos

Når den tilsluttede enhed (f.eks. NVR eller HDVR) understøtter ansigtssøgning, kan du søge i det relaterede billede og afspille den videofil, der er knyttet til billedet.

Søg ansigt efter uploadet billede

Inden du starter

Tilføj enheden til softwaren og konfigurer de tilsvarende indstillinger korrekt. Se Tilføj enhed for detaljer.

Trin

1. Click Datahentning → Hentning af ansigtsfotos to enter the face picture retrieval page.

2. Click to set the start time and end time for searching.

3. Select device(s) in the camera panel.

4. Select Billede from the drop-down list.

5. Select a face picture for search.

   1. Click Vælg billede to upload the pictures from your PC.
   2. Select a detected face from the uploaded picture for matching.
   • The resolution of the picture should be smaller than 4096×4080.
   • Only JPG and JPEG formats are supported.

6. Angiv lighedsniveauet.

   Eksempel: Hvis du angiver ligheds til 40, vises optagne billeder med en lighed på mindst 40 % med det uploadede ansigtsphoto.

7. Set the maximum number of displayed results.

8. Click Søg to start searching. The search results are displayed on the right.

9. Export the pictures and save them in your PC.

   Option	Description
   Eksporter billede	Vælg de billeder, der skal eksporteres, og gem dem på den lokale pc.
   Eksporter aktuel side	Eksporterer alle billeder på den aktuelle side.
   Eksporter segment	Download billeder i pakker. Hver pakke indeholder op til 1.000 billeder.

10. Select a searched face picture to show the captured picture and person information.

11. Valgfrit: After searching, you can perform one or more of the following operations.

    Operation	Description
    Vis detaljer	View the captured face picture and person information on the page.
    Afspil relaterede videoer	Click to play the related video file in the view window on the bottom right.
    Eksporter enkelt post	Export the picture, video file, or capture details of a single record to local PC.
    Tilføj billede til ansigtsbibliotek	Click to add the captured picture to the face picture library.

    • You can click to show the large video, and click to restore.
    • You can click to adjust the play speed, click to play back frame by frame, click to enable audio, double-click to maximize.
    • You can click to view the captured picture.
    • When adding to the library, you can select the library and enter person information.

12. Valgfrit: Perform a secondary search based on the search result.

    1. In the person information page, click. All faces will be analyzed and displayed.

    2. In the pop-up window, move the red frame to select a face for secondary search.

       Hvis der er flere ansigter på billedet, vises vinduet til valg. Hvis der kun er ét ansigt, spring dette trin over.

    3. Click OK. The client will search and compare faces based on the selected face picture.

Søg ansigt efter hændelsestype

Inden du starter

Tilføj enheden til softwaren og konfigurer de tilsvarende indstillinger korrekt. Se Tilføj enhed for detaljer.

Trin

1. Click Datahentning → Ansigtssøgning to enter the face picture retrieval page.

2. Click to set the start time and end time for searching.

3. Select device(s) in the camera panel.

4. Select Hændelsestype from the drop-down list to search by event type.

5. Select an event type.

   Event Type	Description
   Ingen begrænsning	Søg i alle optagne ansigtsfotos.
   Matchet ansigt	Søg i optagne billeder, hvor ansigtet matcher et ansigt i ansigtsbiblioteket.
   Ikke-matchet ansigt	Søg i optagne billeder, hvor ansigtet ikke matcher et ansigt i ansigtsbiblioteket.
   Alarm for fremmede	Søg i billeder optaget, når alarmen for fremmede udløses.

6. Set the maximum number of displayed results.

7. Click Søg to start searching. The search results are displayed on the right.

8. Export the pictures and save them in your PC.

   Option	Description
   Eksporter billede	Vælg de billeder, der skal eksporteres, og gem dem på den lokale pc.
   Eksporter aktuel side	Eksporterer alle billeder på den aktuelle side.
   Eksporter segment	Download billeder i pakker. Hver pakke indeholder op til 1.000 billeder.

9. Select a searched face picture to show the captured picture and person information.

10. Valgfrit: After searching, you can perform one or more of the following operations.

    Operation	Description
    Vis detaljer	View the captured face picture and person information on the page.
    Afspil relaterede videoer	Click to play the related video file in the view window on the bottom right.
    Eksporter enkelt post	Export the picture, video file, or capture details of a single record to local PC.
    Tilføj billede til ansigtsbibliotek	Click to add the captured picture to the face picture library.

    • You can click to show the large video, and click to restore.
    • You can click to adjust play speed, play back frame by frame, enable audio, double-click to maximize.
    • You can click to view the captured picture.
    • When adding to the library, you can enter person information.

11. Valgfrit: Perform a secondary search based on the search result.

    1. In the person information page, click. All faces will be analyzed and displayed.

    2. In the pop-up window, move the red frame to select a face for secondary search.

       Hvis der er flere ansigter på billedet, vises vinduet til valg. Hvis der kun er ét ansigt, spring dette trin over.

    3. Click OK. The client will search and compare faces based on the selected face picture.

Søg ansigt efter personnavn

Inden du starter

Tilføj enheden til softwaren og konfigurer de tilsvarende indstillinger korrekt. Se Tilføj enhed for detaljer.

Trin

1. Click Datahentning → Ansigtssøgning to enter the face picture retrieval page.
2. Select device(s) in the camera panel.
3. Select Navn from the drop-down list to search by person name.
4. Click to set the start time and end time for searching.
5. Enter a keyword for the person name.
6. Set the maximum number of displayed results.
7. Click Søg to start searching. All persons whose name matches the search condition (fuzzy match is supported) will be displayed.

8. Select one picture to search, and then click Bekræft. The search results are displayed on the right.

9. Export the pictures and save them in your PC.

   Option	Description
   Eksporter billede	Vælg de billeder, der skal eksporteres, og gem dem på den lokale pc.
   Eksporter aktuel side	Eksporterer alle billeder på den aktuelle side.
   Eksporter segment	Download billeder i pakker. Hver pakke indeholder op til 1.000 billeder.

10. Select a searched face picture to show the captured picture and person information.

11. Valgfrit: After searching, you can perform one or more of the following operations.

    Operation	Description
    Vis detaljer	View the captured face picture and person information on the page.
    Afspil relaterede videoer	Click to play the related video file in the view window on the bottom right.
    Eksporter enkelt post	Export the picture, video file, or capture details of a single record to local PC.
    Tilføj billede til ansigtsbibliotek	Click to add the captured picture to the face picture library.

    • You can click to show the large video, and click to restore.
    • You can click to adjust play speed, play back frame by frame, enable audio, double-click to maximize.
    • You can click to view the captured picture.
    • When adding to the library, you can enter person information.

12. Valgfrit: Perform a secondary search based on the search result.

    1. In the person information page, click. All faces will be analyzed and displayed.

    2. In the pop-up window, move the red frame to select a face for secondary search.

       Hvis der er flere ansigter på billedet, vises vinduet til valg. Hvis der kun er ét ansigt, spring dette trin over.

    3. Click OK. The client will search and compare faces based on the selected face picture.

Søg ansigt efter ansigtstruk

Trin

1. Click Datahentning → Hentning af ansigtsfotos.

2. Select a time period for searching.

3. Select a camera in the camera list.

4. Select Ansigtstruk as the searching type.

5. Configure facial features to be searched, including age group, gender, wear glasses, smiling, and wear mask.

6. Enter the maximum number of results to show.

7. Click Søg. The searched face pictures are displayed on the right.

8. Export the pictures and save them in your PC.

   Option	Description
   Eksporter billede	Vælg de billeder, der skal eksporteres, og gem dem på den lokale pc.
   Eksporter aktuel side	Eksporterer alle billeder på den aktuelle side.
   Eksporter segment	Download billeder i pakker. Hver pakke indeholder op til 1.000 billeder.

9. Valgfrit: Select a searched face picture to show the captured picture and person information.

10. Valgfrit: After searching, you can perform one or more of the following operations.

    Operation	Description
    Vis detaljer	View the captured face picture and person information on the page.
    Afspil relaterede videoer	Click to play the related video file in the view window on the bottom right.
    Eksporter enkelt post	Export the picture, video file, or capture details of a single record to local PC.
    Tilføj billede til ansigtsbibliotek	Click to add the captured picture to the face picture library.

    • You can click to show the large video, and click to restore.
    • You can click to adjust play speed, play back frame by frame, enable audio, double-click to maximize.
    • You can click to view the captured picture.
    • When adding to the library, you can enter person information.

11. Valgfrit: Perform a secondary search based on the search result.

    1. In the person information page, click. All faces will be analyzed and displayed.

    2. In the pop-up window, move the red frame to select a face for secondary search.

       Hvis der er flere ansigter på billedet, vises vinduet til valg. Hvis der kun er ét ansigt, spring dette trin over.

    3. Click OK. The client will search and compare faces based on the selected face picture.