Description: 在视频显示任务的循环中，程序首先将视频数据从输入缓冲区读入自己开设的临时图像
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处理缓冲区，再在临时图像处理缓冲区上进行处理，处理后的数据再输出到输出缓冲区。
因为图像的采集分为奇偶场采集，即将图像的奇数行作为一场数据，偶数行作为另一场
数据。对像素处理时，一般需分为奇数行与偶数行处理。在本试验中，奇数行是第一场数据
放在临时图像处理缓冲区的前半部-Video display tasks in the cycle, the program will first video data read from the input buffer into its own 25 set up to deal with the temporary image buffer, and then in the temporary buffer image processing carried out on processing, data processing and then output to the output buffer . Because image acquisition is divided into even and odd field collection, the odd-numbered lines is about image as a data, even as another data line. On the pixel processing generally are divided into odd-numbered lines and even-numbered line processing. In this experiment, the odd-numbered line is the first field data on the temporary image processing with the first half of the buffer zone Platform: |
Size: 347136 |
Author:甄晓晖 |
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