test.c

来自「TMS320VC55XX 图像 处理程序」· C语言 代码 · 共 21 行

#include <stdio.h>
#include <imagelib.h>
#include <string.h>

unsigned char input[30]={10,20,20,40,20,20,70,80,80,90,12,23,15,12,13,2,3,4,5,60,70,80,9,30,4,30,40,3,6,7};
                // size: 3x10
unsigned char output[8]={0,0,0,0,0,0,0,0}; 
              // column-2
unsigned char mask[9]={10,20,3,40,50,6,70,8,9}; //3x3 mask
int column=10; // column size of input block.
int shift=-8; //shift value
void main()
{
  IMG_conv_3x3(input,output,mask,column,shift);
 /* Output should be 
  30 32 12 17 9 17 22 14
  */ 
}