/* 8k图--->2个4k图，进行LDCH分级校正 */ void test030() { int srcW = 7680; int srcH = 4320; int dstW = 7680; int dstH = 4320; int margin = 256; /* 全图8k相关参数 */ CameraCoeff camCoeff; camCoeff.a0 = -4628.92834904855135391699150204658508300781250000000000; camCoeff.a2 = 0.00008439805632153267055031026222522427815420087427; camCoeff.a3 = -0.00000000947972529654520536345924537060744774485954; camCoeff.a4 = 0.00000000000276046059610868196196561020719728129884; camCoeff.cx = (srcW - 1.0) * 0.5; camCoeff.cy = (srcH - 1.0) * 0.5; LdchParams ldchParams; ldchParams.saveMaxFovX = 0; /* 保留水平x方向最大FOV: 1代表保留, 0代表不保留 */ ldchParams.isLdchOld = 1; /* 是否旧版LDCH: 1代表是，0代表不是 */ ldchParams.saveMeshX = 1; /* 是否保存MeshX.bin文件: 1代表保存, 0代表不保存 */ sprintf(ldchParams.meshPath, "../data_out/"); /* 保存MeshX.bin文件的根目录 */ /* 左图4k相关参数 */ CameraCoeff camCoeff_left; LdchParams ldchParams_left; /* 右图4k相关参数 */ CameraCoeff camCoeff_right; LdchParams ldchParams_right; /* LDCH相关参数初始化 */ genLdchMeshInit8kTo4k(srcW, srcH, dstW, dstH, margin, camCoeff, camCoeff_left, camCoeff_right, ldchParams, ldchParams_left, ldchParams_right); /* 映射表buffer申请 */ unsigned short *pMeshX = new unsigned short[ldchParams.meshSize]; /* 全图 */ unsigned short *pMeshX_left = new unsigned short[ldchParams_left.meshSize]; /* 左图 */ unsigned short *pMeshX_right = new unsigned short[ldchParams_right.meshSize]; /* 右图 */ /* 输入输出图像buffer申请 */ /* 全图 */ unsigned long srcSize = (srcW * srcH) > (dstW * dstH) ? (srcW * srcH) : (dstW * dstH); unsigned short *pImgIn = new unsigned short[srcSize * 3]; unsigned short *pImgOut = new unsigned short[srcSize * 3]; /* 左图 */ int srcW_left = srcW * 0.5 + margin; int srcH_left = srcH; int dstW_left = srcW * 0.5 + margin; int dstH_left = srcH; unsigned long srcSize_left = (srcW_left * srcH_left) > (dstW_left * dstH_left) ? (srcW_left * srcH_left) : (dstW_left * dstH_left); unsigned short *pImgIn_left = new unsigned short[srcSize_left * 3]; unsigned short *pImgOut_left = new unsigned short[srcSize_left * 3]; /* 右图 */ int srcW_right = srcW * 0.5 + margin; int srcH_right = srcH; int dstW_right = srcW * 0.5 + margin; int dstH_right = srcH; unsigned long srcSize_right = (srcW_right * srcH_right) > (dstW_right * dstH_right) ? (srcW_right * srcH_right) : (dstW_right * dstH_right); unsigned short *pImgIn_right = new unsigned short[srcSize_right * 3]; unsigned short *pImgOut_right = new unsigned short[srcSize_right * 3]; /* 读取输入图像 */ char srcBGRPath[256] = "../data_in/image/group_023_imx415_2.8mm_7680x4320_half/imx415_2.8mm_full_7680x4320_08.bmp"; readRGBforLDCH(srcBGRPath, srcW, srcH, pImgIn); char srcBGRPath_left[256] = "../data_in/image/group_023_imx415_2.8mm_7680x4320_half/imx415_2.8mm_left_4096x4320_08.bmp"; readRGBforLDCH(srcBGRPath_left, srcW_left, srcH_left, pImgIn_left); char srcBGRPath_right[256] = "../data_in/image/group_023_imx415_2.8mm_7680x4320_half/imx415_2.8mm_right_4096x4320_08.bmp"; readRGBforLDCH(srcBGRPath_right, srcW_right, srcH_right, pImgIn_right); /* 生成LDCH映射表并进行校正 */ int level = 0; /* level范围: 0-255 */ int levelValue[] = { 0,64,128,192,255 }; //for (level = 0; level <= 255; level = level + 1) for (int levelIdx = 0; levelIdx < 5; ++levelIdx) { level = levelValue[levelIdx]; printf("level = %d\n", level); /* 左图进行LDCH校正 */ bool success_left = genLDCMeshNLevel(ldchParams_left, camCoeff_left, level, pMeshX_left); /* 生成对应校正level的LDCH映射表 */ LDCH_Cmodel(dstW_left, dstH_left, pImgIn_left, pImgOut_left, pMeshX_left); /* 调用LDCH_Cmodel */ cv::Mat dstImgBGR_left; ldchOut2Mat(dstW_left, dstH_left, 8, pImgOut_left, dstImgBGR_left); /* LDCH输出结果转为cv::Mat格式 */ char dstBmpPath_left[256]; /* 保存 */ sprintf(dstBmpPath_left, "../data_out/ldch_left_%dx%d_level%03d.bmp", dstW_left, dstH_left, level); cv::imwrite(dstBmpPath_left, dstImgBGR_left); /* 右图进行LDCH校正 */ bool success_right = genLDCMeshNLevel(ldchParams_right, camCoeff_right, level, pMeshX_right); /* 生成对应校正level的LDCH映射表 */ LDCH_Cmodel(dstW_right, dstH_right, pImgIn_right, pImgOut_right, pMeshX_right); /* 调用LDCH_Cmodel */ cv::Mat dstImgBGR_right; ldchOut2Mat(dstW_right, dstH_right, 8, pImgOut_right, dstImgBGR_right); /* LDCH输出结果转为cv::Mat格式 */ char dstBmpPath_right[256]; /* 保存 */ sprintf(dstBmpPath_right, "../data_out/ldch_right_%dx%d_level%03d.bmp", dstW_right, dstH_right, level); cv::imwrite(dstBmpPath_right, dstImgBGR_right); /* 验证: 全图进行LDCH校正 */ bool success_full = genLDCMeshNLevel(ldchParams, camCoeff, level, pMeshX); /* 生成对应校正level的LDCH映射表 */ LDCH_Cmodel(dstW, dstH, pImgIn, pImgOut, pMeshX); /* 调用LDCH_Cmodel */ cv::Mat dstImgBGR_full; ldchOut2Mat(dstW, dstH, 8, pImgOut, dstImgBGR_full); /* LDCH输出结果转为cv::Mat格式 */ char dstBmpPath_full[256]; /* 保存 */ sprintf(dstBmpPath_full, "../data_out/ldch_full_%dx%d_level%03d.bmp", dstW, dstH, level); cv::imwrite(dstBmpPath_full, dstImgBGR_full); /* 验证: 左图FEC结果 + 右图FEC结果 ---> 拼接的全图结果 */ cv::Mat dstImgBGR_stitch = cv::Mat(dstH, dstW, CV_8UC3); dstImgBGR_left(cv::Range(0, dstH_left), cv::Range(0, dstW_left - margin)).copyTo(dstImgBGR_stitch(cv::Range(0, dstH), cv::Range(0, dstW * 0.5))); dstImgBGR_right(cv::Range(0, dstH_left), cv::Range(margin, dstW_right)).copyTo(dstImgBGR_stitch(cv::Range(0, dstH), cv::Range(dstW * 0.5, dstW))); char dstBmpPath_stitch[256]; sprintf(dstBmpPath_stitch, "../data_out/ldch_stitch_%dx%d_level%03d.bmp", dstW, dstH, level); cv::imwrite(dstBmpPath_stitch, dstImgBGR_stitch); } /* 全图相关内存释放和反初始化 */ delete[] pImgIn; /* 内存释放 */ delete[] pImgOut; delete[] pMeshX; genLdchMeshDeInit(ldchParams); /* 反初始化 */ /* 左图相关内存释放和反初始化 */ delete[] pImgIn_left; /* 内存释放 */ delete[] pImgOut_left; delete[] pMeshX_left; genLdchMeshDeInit(ldchParams_left); /* 反初始化 */ /* 右图相关内存释放和反初始化 */ delete[] pImgIn_right; /* 内存释放 */ delete[] pImgOut_right; delete[] pMeshX_right; genLdchMeshDeInit(ldchParams_right); /* 反初始化 */ }