From 94e704acde59df60bd42f6f90b94d462d1bfa37c Mon Sep 17 00:00:00 2001 From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674> Date: 星期日, 23 七月 2017 12:09:41 +0800 Subject: [PATCH] --- FaceServer/sample_face_search.cpp | 74 +++++++++++++++++++++++++++--------- 1 files changed, 55 insertions(+), 19 deletions(-) diff --git a/FaceServer/sample_face_search.cpp b/FaceServer/sample_face_search.cpp index 25da1ac..12e1196 100644 --- a/FaceServer/sample_face_search.cpp +++ b/FaceServer/sample_face_search.cpp @@ -56,7 +56,6 @@ cv_feature_t *stface_extract_feature(stface_handles& handles, const STFaceImage& image) { cv_pixel_format stimgfmt = CV_PIX_FMT_GRAY8; - int matType = 0; if (image.width > MAX_FACE_IMAGE_WIDTH || image.height > MAX_FACE_IMAGE_HEIGHT) { @@ -73,7 +72,13 @@ imgbufSize = image.height * image.width; stimgfmt = CV_PIX_FMT_GRAY8; - matType = CV_8UC1; + } + else if (image.mb_type == MB_Frame::MBFT_NV12) + { + memcpy(imgbuf, image.buff, image.size);//#todo avoid mem cpy + + imgbufSize = image.height * image.width * 1.5; + stimgfmt = CV_PIX_FMT_NV12; } else if (image.mb_type == MB_Frame::MBFT_RGB565) { @@ -90,11 +95,10 @@ image.width, image.height ); - imgbufSize = image.height * image.width; - stimgfmt = CV_PIX_FMT_GRAY8; - matType = CV_8UC1; + imgbufSize = image.height * image.width * 1.5; + stimgfmt = CV_PIX_FMT_YUV420P; } - else if (image.mb_type == MB_Frame::MBFT_ABGR8888) + else if (image.mb_type == MB_Frame::MBFT_RGB888) { //int ret = libyuv::ARGBToBGRA( // image.buff, image.width * 4, @@ -106,7 +110,6 @@ // //imgbufSize = image.height * image.width * 4; //stimgfmt = CV_PIX_FMT_BGRA8888; - //matType = CV_8UC4; int ret = libyuv::ABGRToI400( image.buff, image.width * 4, @@ -118,7 +121,6 @@ imgbufSize = image.height * image.width; stimgfmt = CV_PIX_FMT_GRAY8; - matType = CV_8UC1; //{ // static int f = 0; @@ -131,6 +133,17 @@ // fclose(pFile); //} } + else if (image.mb_type == MB_Frame::MBFT_JPEG) + { + Mat matTmp = imdecode(_InputArray(image.buff, image.size), CV_LOAD_IMAGE_COLOR); + + //imwrite("aaa.jpg", matTmp); + + imgbufSize = matTmp.total() * matTmp.elemSize(); + memcpy(imgbuf, matTmp.ptr(), imgbufSize); + + stimgfmt = CV_PIX_FMT_BGR888; + } else { LOG_WARN << "mb frame type not support" << LOG_ENDL; @@ -142,31 +155,25 @@ // ++f; // // char fname[50]; - // sprintf(fname, "st-%d.rgb", f); + // sprintf(fname, "st-%d.img", f); // FILE *pFile = fopen(fname, "wb"); // fwrite(image.buff, 1, image.size, pFile); // fclose(pFile); // - // sprintf(fname, "st-%d.yuv", f); + // sprintf(fname, "st-%d.img", f); // pFile = fopen(fname, "wb"); // fwrite(imgbuf, 1, imgbufSize, pFile); // fclose(pFile); //} - - Mat matImg(cv::Size(image.width, image.height), matType, imgbuf); - if (!matImg.data) - { - return nullptr; - } - + cv_feature_t *p_feature = nullptr; cv_face_t *p_face = nullptr; int face_count = 0; cv_result_t result = CV_OK; - result = cv_face_detect(handles.handle_detect, matImg.data, stimgfmt, matImg.cols, matImg.rows, matImg.step, CV_FACE_UP, &p_face, &face_count); + result = cv_face_detect(handles.handle_detect, (unsigned char *)imgbuf, stimgfmt, image.width, image.height, image.width, CV_FACE_UP, &p_face, &face_count); if (face_count >= 1) { - result = cv_verify_get_feature(handles.handle_verify, (unsigned char *)matImg.data, stimgfmt, matImg.cols, matImg.rows, matImg.step, p_face, &p_feature, nullptr); + result = cv_verify_get_feature(handles.handle_verify, (unsigned char *)imgbuf, stimgfmt, image.width, image.height, image.width, p_face, &p_feature, nullptr); if (result != CV_OK) { LOGP(DEBUG, "cv_verify_get_feature failed, error code %d", result); @@ -182,6 +189,35 @@ return p_feature; } +float stface_compare(stface_handles& handles, const STFaceImage& image1, const STFaceImage& image2) +{ + cv_feature_t* f1 = stface_extract_feature(handles, image1); + if (f1 == nullptr) + { + LOGP(INFO, "can't find face in image1"); + return -1.0; + } + + cv_feature_t* f2 = stface_extract_feature(handles, image2); + if (f2 == nullptr) + { + cv_verify_release_feature(f1); + LOGP(INFO, "can't find face in image2"); + return -1.0; + } + + float score = -1.0; + cv_result_t cv_result = cv_verify_compare_feature(handles.handle_verify, f1, f2, &score); + if (cv_result != CV_OK) { + LOGP(DEBUG, "cv_verify_compare_feature failed, error code %d", cv_result); + score = -1.0; + } + + cv_verify_release_feature(f1); + cv_verify_release_feature(f2); + return score; +} + int stface_db_add(stface_handles& handles, const char *image_path) { cv_feature_t *p_feature = stface_extract_feature(handles, image_path); if (!p_feature) { -- Gitblit v1.8.0