User Manual

Network Video Recorder User Manual
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Click Upload Sample from Local. Device will analyze the appearance of human body in
the uploaded sample picture.
Specify Time Segment and Event Type.
Click Start Search. Human body pictures match the appearance of uploaded human
body picture will be listed.
Search by Picture
Purpose
To increase search accuracy, upload several pictures of one person to compare with captured
human body pictures.
Before you start
Import human body pictures in USB flash drive and connect it to device.

When there are multiple targets existing in the same picture, up to 30 target pictures can
be analyzed and displayed.

The maximum allowed picture size is 3840*2160.

The picture must be in jpg or jpeg format.

The picture name (with the suffix) cannot exceed 64 characters.

Make sure the picture you uploaded is clear and recognizable.
Go to Smart Analysis > Smart Search > Human Body Detection > Search by Picture.
Click Upload Sample from Local.
Select a picture in USB flash drive and click Import.
Select related pictures and click Upload.
Specify search conditions.
 Similarity: Device will analyze the similarity between samples and captured human body
pictures and show pictures the similarity of which are higher than the set one.
Click Start Search. Search results will be arranged in similarity ascending order.
(Optional) Export search results.
1) Select result file(s) from the search result interface, or check Select All to select all files.
2) Click Export to export the selected file(s) to a backup device.
You can click to return to search interface.