히트맵

Configuring the heat map

The heat map allows you to check the movement activity in the frame and determine the areas where the objects move mostly.

To display a heat map, do the following:

1. Select the type of search using metadata (1, see LPR 검색, 유사한 얼굴 검색, 조각에 대한 포렌식 검색(MomentQuest)).
   
2. Set the time period, according to the data from which the heat map should be generated (2, see 검색 간격 설정).
3. Set the Show HeatMap checkbox (3).
4. Click the Search button.

When the search is completed, a heat map will be displayed on the map:

The colors on the map change from blue to red depending on the activity:

where blue is low activity, red is high.

Configuring advanced heat map options

You can specify one or more additional parameters to improve the accuracy of search results. The number of possible additional parameters depends on the search criteria (see 검색 매개변수 구성).

To set additional search parameters, click the  button (see 검색 매개변수 구성). When setting additional parameters, only the zones of the heat map with objects detected motion will be displayed.

For example, setting the color range of an object allows you to more accurately highlight areas of the video where objects of the specified color are moving (see 객체 색상 구성). In this case, the size of the heat map may change slightly while maintaining focus on moving objects.