A Modeling Method of Dynamic Visual Sensor Sample Set Based on Frame Image
A technology of visual sensor and modeling method, which is applied in the field of image recognition, can solve problems such as the inability to quickly identify targets, and achieve the effect of meeting real-time low-power processing requirements, low latency, and fast feature extraction
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[0040] Such as Figure 1 ~ Figure 4 Shown, the present invention a kind of dynamic visual sensor sample set modeling method based on frame image, it comprises the following steps:
[0041] S1: Obtain video data to be processed;
[0042] S2: Perform pixel normalization processing and pixel light intensity accumulation processing on continuous frame images in the video data to be processed;
[0043] S3: Carry out unit discretization for the processed frame image, make each pixel unit independent of each other, and obtain a single pixel unit;
[0044] S4: For each single pixel unit, calculate according to the light intensity change range between the current frame and the adjacent frame, and judge whether the trigger threshold T is reached; when the light intensity change range reaches the trigger threshold T, update the initial state and output a single Pixel unit; if the trigger threshold T is not reached, there will be no output; the specific steps are as follows:
[0045] S...
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