sandshaw

// 一行行平滑#define MAX_W 2592 static unsigned char inBuf[MAX_W*4]; // in L2 SRAM static unsigned char outBuf[MAX_W*2]; // in L2 SRAMstatic void smooth_one_line( const unsigned char* restrict in1, const u

#define INIT_IMAGE(Img, wid, hei, widstep){if(Img.imageData != 0) delete [] Img.imageData;\ Img.imageData = new BYTE [(widstep) * (hei)]; memset(Img.imageData, 0, sizeof(BYTE) * (widstep) * (hei));

#define TABLE_HEAD 80 #define TABLE_HEAD_BIG 800/* 不用所有的点参与变换计算，可以抽出一半的点参与计算，那么速度又有很大提高！ */// [-80 , 81], step 0.1 . zero offset -- 800 (table head) const static LONG g_lTanT