Quick Start 1. Download K-Lite_Codec_Pack and install it. 2. Create a .vas file test.vas 3. Copy the following lines into test.vas and save test.vas invideo = "C:\Users\Public\Videos\Sample Videos\Wildlife.avi"; //視頻文件outvideo = stdout; // 處理后的視頻輸出到屏幕oframe=(frame[1] - frame)*sobel; // oFrame為輸出幀；Frame 表示當(dāng)前幀；frame[1]是后一幀； sobel 是sobel因子; 此處的*表示濾波。4. double click test.vas The edge of objects in the video will show up.
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