Dahua Technology IVSS, User Manual

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User's Manual
101
Icon Operation
Export the snapshot, video and video player.
To export in batches, select multiple records, and then click
Export to export
snapshots, videos or excel.
After you set alarm linkage snapshot, the system exports detected images
and panoramic images at the time of snapshot.
Click the icon or double-click the record to play back the 10 seconds of video
before and after the snapshot.
Add this image to the face database. See "6.8.3.2.3 Adding from Detection
Results" for detailed information.
6.5.4.1.2 Searching by Image
Upload human body pictures to search for similar targets.
The search by image function is only available when feature vector extraction is enabled. For details,
see "6.5.2 Configuring Video Metadata".
Procedure
Step 1 Log in to the PC client.
Step 2 Click on the upper-right corner of the Live page, or select AI Search on the home
page.
Step 3 Select Search by Human > Search by Image .
Step 4 Upload human images.
You can upload up to 50 images. After uploading face images, you can select up to 10
images for search at one time.
1) Point to
, and then select Local Image .
2) Select one or more images, and then click Open .
The uploaded face images are displayed on the upper-left corner. The latest 10 images
are selected by default.
●
When there are multiple humans in an image, the system automatically identifies
the humans in the image and uploads multiple human images according to the
number of humans recognized.
●
Click Reselect to cancel the selection of images.
●
Select Selected only to show selected images only.
●
Click
Clear
to clear all uploaded images.
Step 5 Drag to set similarity.
Step 6 (Optional) Click to enable related search. If related search is enabled, the system
searches for both face detection results and human detection results.
Step 7 Select one or more remote devices on the device list and then set the search period.
Step 8 Click
Search
.
You can view the search results.