基于C和C++实现多尺度局部均匀性测量的红外小目标检测源码+sln解决方案.zip

#define _CRT_SECURE_NO_WARNINGS #include <windows.h> #include <stdio.h> #include "bmp.h" BYTE *Read8BitBmpFile2Img(const char * filename, int *width, int *height) { FILE * BinFile; BITMAPFILEHEADER FileHeader; BITMAPINFOHEADER BmpHeader; BYTE *img; int size; int Suc = 1; // Open File *width = *height = 0; if ((BinFile = fopen(filename, "rb")) == NULL) return NULL; // Read Struct Info if (fread((void *)&FileHeader, 1, sizeof(FileHeader), BinFile) != sizeof(FileHeader)) Suc = -1; if (fread((void *)&BmpHeader, 1, sizeof(BmpHeader), BinFile) != sizeof(BmpHeader)) Suc = -1; if (Suc == -1) { fclose(BinFile); return NULL; } // Read Image Data *width = (BmpHeader.biWidth + 3) / 4 * 4; *height = BmpHeader.biHeight; size = (BmpHeader.biWidth + 3) / 4 * 4 * BmpHeader.biHeight; fseek(BinFile, FileHeader.bfOffBits, SEEK_SET); if ((img = new BYTE[size]) != NULL) { if (fread(img, sizeof(BYTE), size, BinFile) != size) { fclose(BinFile); delete[]img; img = NULL; return NULL; } } fclose(BinFile); return img; } int Write8BitImg2BmpFile(BYTE *img, int width, int height, const char * filename) { FILE * BinFile; BITMAPFILEHEADER FileHeader; BITMAPINFOHEADER BmpHeader; BYTE p[4]; int i, Suc = 1; // Open File if ((BinFile = fopen(filename, "w+b")) == NULL) { return -1; } // Fill the FileHeader FileHeader.bfType = ((WORD)('M' << 8) | 'B'); FileHeader.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BmpHeader) + 256 * 4L; FileHeader.bfSize = FileHeader.bfOffBits + width*height; FileHeader.bfReserved1 = 0; FileHeader.bfReserved2 = 0; if (fwrite((void *)&FileHeader, 1, sizeof(BITMAPFILEHEADER), BinFile) != sizeof(BITMAPFILEHEADER)) Suc = -1; // Fill the ImgHeader BmpHeader.biSize = 40; BmpHeader.biWidth = width; BmpHeader.biHeight = height; BmpHeader.biPlanes = 1; BmpHeader.biBitCount = 8; BmpHeader.biCompression = 0; BmpHeader.biSizeImage = 0; BmpHeader.biXPelsPerMeter = 0; BmpHeader.biYPelsPerMeter = 0; BmpHeader.biClrUsed = 0; BmpHeader.biClrImportant = 0; if (fwrite((void *)&BmpHeader, 1, sizeof(BmpHeader), BinFile) != sizeof(BmpHeader)) Suc = -1; // write Pallete for (i = 0, p[3] = 0; i<256; i++) { p[0] = p[1] = p[2] = i; // blue,green,red; if (fwrite((void *)p, 1, 4, BinFile) != 4) { Suc = -1; break; } } // write image data if (fwrite((void *)img, 1, width*height, BinFile) != width*height) Suc = -1; // return; fclose(BinFile); return Suc; } void Threshold(BYTE *img, int width, int height, BYTE Thre) { int i; int size, pointer; BYTE LUT[256], *pBuf; // init LUT-look up table for (i = 0; i<Thre; i++) LUT[i] = 0; for (i = Thre; i<256; i++) LUT[i] = 255; // Binary image pBuf = img; size = width*height; for (pointer = 0; pointer<size; ++pointer) *(pBuf++) = LUT[*pBuf]; }