Bmp image rotation and BMP to YUV (4:2:0)
1, Briefly introduce ideas:
Brief description of BMP file: BMP file is composed of file header, information header, color information and graphic data. (since the 24 bit BMP here does not consider the color information), only the file header, information header and graphic data are left in the BMP file.
When reading BMP, the reading order is: ...
Posted by hyngvesson on Fri, 21 Jan 2022 05:57:36 +0100
BMP image reading
0. Introduction to BMP format
According to Baidu Encyclopedia BMP We know that BMP is the abbreviation of Bitmap and the standard image file format in the Windows operating system. It is characterized by rich image information because it is hardly compressed, but it also occupies a large disk space.
1 file format
The bitmap file consists of ...
Posted by DJM on Wed, 05 Jan 2022 16:23:14 +0100