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  • Matlab读取YUV数据的方法


    fid = fopen('foreman.yuv','rb');

    img= (uint8)(fread(fid,[352,288],'uint8'))';

     

     A = FREAD(FID,SIZE,PRECISION) 

     Valid entries for SIZE are:

            N      read N elements into a column vector.
            inf    read to the end of the file.
            [M,N]  read elements to fill an M-by-N matrix, in column order.

                   N can be inf, but M can't. 

    Any of the following strings, either the MATLAB version, or 
        their C or Fortran equivalent, may be used.  If not specified, 
        the default precision is 'uint8'.
            MATLAB    C or Fortran     Description
            'uchar'   'unsigned char'  unsigned integer,  8 bits.
            'schar'   'signed char'    signed integer,  8 bits.
            'int8'    'integer*1'      integer, 8 bits.
            'int16'   'integer*2'      integer, 16 bits.
            'int32'   'integer*4'      integer, 32 bits.
            'int64'   'integer*8'      integer, 64 bits.
            'uint8'   'integer*1'      unsigned integer, 8 bits.
            'uint16'  'integer*2'      unsigned integer, 16 bits.
            'uint32'  'integer*4'      unsigned integer, 32 bits.
            'uint64'  'integer*8'      unsigned integer, 64 bits.
            'single'  'real*4'         floating point, 32 bits.
            'float32' 'real*4'         floating point, 32 bits.
            'double'  'real*8'         floating point, 64 bits.

            'float64' 'real*8'         floating point, 64 bits. 

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  • 原文地址:https://www.cnblogs.com/liuokay/p/2107629.html
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