Space-time multiple feature based vehicle shadow eliminating method
A shadow elimination and multi-feature technology, which is applied in the field of intelligent transportation and computer vision, can solve the problems of missing detection and high requirements for texture restoration
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[0044] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings.
[0045] see figure 1 , the vehicle shadow elimination method based on spatiotemporal multi-features of the present invention comprises the following steps:
[0046] Step 1: Input the video frame I to be processed;
[0047] Step 2: Model the background of the current video frame I (hereinafter referred to as image I) to obtain a background image B and calculate the corresponding initial foreground area F 0 .
[0048] Step 3: Calculate the foreground mask F of the three features of chromaticity, spectral direction, and texture respectively chr , F phy , F tex .
[0049] Step 301: Calculate the foreground mask F of color features chr .
[0050] When calculating the foreground mask of the chrominance feature, this embodiment takes the HSV col...
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