websdk增加图像方向校正功能
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bc607834f5
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@ -799,12 +799,13 @@ namespace ver_2
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return 0;
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}
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int ManagerV2::LocalImageDeskew(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo)
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int ManagerV2::LocalImageDeskew(const std::string& imagePath, bool autoCrop, bool deskew, bool fillBlank, int width, int height,
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bool temp, std::string& outImagePath, std::string& errInfo)
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{
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outImagePath.clear();
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errInfo = "错误";
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if (imagePath.empty())
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if (imagePath.empty() || width <= 0 || height <= 0)
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return -1;
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int ret = -1;
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@ -813,7 +814,8 @@ namespace ver_2
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if (NULL != image)
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{
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HGImage img = NULL;
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HGImgProc_ImageAutoCrop(image, HGTRUE, HGTRUE, HGTRUE, NULL, 0, 0, 0, HGBASE_IMGORIGIN_TOP, &img);
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HGImgProc_ImageAutoCrop(image, (HGBool)autoCrop, (HGBool)deskew, (HGBool)fillBlank, NULL,
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(HGUInt)width, (HGUInt)height, 0, HGBASE_IMGORIGIN_TOP, &img);
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if (NULL != img)
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{
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if (0 == SaveImage(img, temp, outImagePath))
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@ -1075,6 +1077,76 @@ namespace ver_2
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return ret;
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}
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int ManagerV2::LocalImageDirectionCorrect(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo)
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{
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outImagePath.clear();
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errInfo = "错误";
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if (imagePath.empty())
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return -1;
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int ret = -1;
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HGImage image = NULL;
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HGImgFmt_LoadImage(imagePath.c_str(), 0, NULL, 0, HGBASE_IMGORIGIN_TOP, &image);
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if (NULL != image)
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{
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HGImage destImage = NULL;
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HGOCRMgr ocrMgr = NULL;
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HGImgProc_CreateOCRMgr(&ocrMgr);
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if (NULL != ocrMgr)
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{
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HGImageInfo imgInfo;
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HGBase_GetImageInfo(image, &imgInfo);
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HGUInt direct = 0;
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HGImgProc_ImageTextDirectOCR(ocrMgr, image, &direct);
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if (HGIMGPROC_OCRTEXTDIRECT_RIGHT == direct)
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{
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HGBase_CreateImage(imgInfo.height, imgInfo.width, imgInfo.type, imgInfo.origin, &destImage);
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HGBase_ImageRotateLeft(image, destImage);
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}
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else if (HGIMGPROC_OCRTEXTDIRECT_LEFT == direct)
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{
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HGBase_CreateImage(imgInfo.height, imgInfo.width, imgInfo.type, imgInfo.origin, &destImage);
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HGBase_ImageRotateRight(image, destImage);
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}
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else if (HGIMGPROC_OCRTEXTDIRECT_180 == direct)
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{
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HGBase_CreateImage(imgInfo.width, imgInfo.height, imgInfo.type, imgInfo.origin, &destImage);
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HGBase_ImageRotate180(image, destImage);
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}
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else
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{
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HGBase_CloneImage(image, imgInfo.type, imgInfo.origin, &destImage);
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}
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HGImgProc_DestroyOCRMgr(ocrMgr);
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}
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if (NULL != destImage)
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{
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if (0 == SaveImage(destImage, temp, outImagePath))
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{
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if (!temp)
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{
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m_saveFilePathList.push_back(outImagePath);
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RestoreSaveFilePathList(m_saveFilePathList);
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}
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errInfo.clear();
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ret = 0;
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}
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HGBase_DestroyImage(destImage);
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}
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HGBase_DestroyImage(image);
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}
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return ret;
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}
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int ManagerV2::InitDevice(std::string& errInfo)
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{
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errInfo = "错误";
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@ -165,7 +165,8 @@ namespace ver_2
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int LocalMakeZipFile(const std::vector<std::string>& filePathList, const std::vector<std::string>& nameList,
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bool temp, std::string& outZipPath, std::string& errInfo);
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// 本地图像纠偏
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int LocalImageDeskew(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo);
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int LocalImageDeskew(const std::string& imagePath, bool autoCrop, bool deskew, bool fillBlank, int width, int height,
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bool temp, std::string& outImagePath, std::string& errInfo);
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// 本地图像添加水印
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int LocalImageAddWatermark(const std::string& imagePath, const std::string& text, const std::string& textColor, int textOpacity, const std::string& textPos,
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int marginLeft, int marginTop, int marginRight, int marginBottom, int locationX, int locationY, const std::string& fontName,
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@ -173,6 +174,26 @@ namespace ver_2
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// 去污
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int LocalImageDecontamination(const std::string& imagePath, const std::string mode, const std::string& color,
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int x, int y, int width, int height, bool temp, std::string& outImagePath, std::string& errInfo);
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// 图像方向校正
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int LocalImageDirectionCorrect(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo);
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// 二值化
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//int LocalImageBinarization(const std::string& imagePath, const std::string& type, int threshold, bool temp, std::string& outImagePath, std::string& errInfo);
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// 通道提取
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//int LocalImageExtractChannel(const std::string& imagePath, const std::string& type, bool temp, std::string& outImagePath, std::string& errInfo);
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// 颜色识别
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//int LocalImageColorRecognition(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo);
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// 除色散
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//int LocalImageDispersion(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo);
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// 去底色
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//int LocalImageFadeBkColor(const std::string& imagePath, bool temp, std::string& outImagePath, std::string& errInfo);
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// 图像滤镜
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//int LocalImageFilter(const std::string& imagePath, const std::string& type, bool temp, std::string& outImagePath, std::string& errInfo);
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// 除穿孔
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//int LocalImageOutHole(const std::string& imagePath1, const std::string& imagePath2, double borderSize,
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// bool temp, std::string& outImagePath1, std::string& outImagePath2, std::string& errInfo);
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// 色彩校正
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//int ImageHSVCorrect(const std::string& imagePath, const std::string& option, bool cvtGray, const std::string& color,
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// bool temp, std::string& outImagePath, std::string& errInfo);
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// 设备初始化
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int InitDevice(std::string& errInfo);
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@ -281,6 +281,10 @@ namespace ver_2
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{
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ImageDecontamination(json, func);
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}
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else if ("local_image_direction_correct" == func || "base64_image_direction_correct" == func || "image_direction_correct" == func)
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{
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ImageDirectionCorrect(json, func);
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}
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else if ("upload_local_file" == func)
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{
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UploadLocalFile(json);
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@ -1766,7 +1770,7 @@ namespace ver_2
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std::string outImagePath;
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std::string errInfo;
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int ret = GetManager()->LocalImageDeskew(imagePath, !localSave, outImagePath, errInfo);
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int ret = GetManager()->LocalImageDeskew(imagePath, true, true, true, 0, 0, !localSave, outImagePath, errInfo);
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if ("image_deskew" == func || "base64_image_deskew" == func)
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{
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@ -2009,6 +2013,84 @@ namespace ver_2
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}
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}
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void WSUser::ImageDirectionCorrect(cJSON* json, const std::string& func)
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{
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assert(NULL != json);
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bool find = false;
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bool localSave = GetJsonBoolValue(json, "local_save", &find);
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if (!find)
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localSave = true;
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std::string imagePath;
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if ("image_direction_correct" == func)
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{
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int imageIndex = GetJsonIntValue(json, "image_index");
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std::string errInfo2;
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GetManager()->SaveImage(imageIndex, true, imagePath, errInfo2);
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}
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else if ("local_image_direction_correct" == func)
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{
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imagePath = Utf8ToStdString(GetJsonStringValue(json, "image_path"));
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}
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else if ("base64_image_direction_correct" == func)
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{
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std::string imageBase64 = GetJsonStringValue(json, "image_base64");
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std::string errInfo2;
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GetManager()->SaveLocalImage(imageBase64, true, imagePath, errInfo2);
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}
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std::string outImagePath;
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std::string errInfo;
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int ret = GetManager()->LocalImageDirectionCorrect(imagePath, !localSave, outImagePath, errInfo);
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if ("image_direction_correct" == func || "base64_image_direction_correct" == func)
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{
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HGBase_DeleteFile(imagePath.c_str());
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}
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std::string outImageBase64;
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bool getBase64 = GetJsonBoolValue(json, "get_base64");
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if (0 == ret && getBase64)
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{
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std::string errInfo2;
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GetManager()->LoadLocalImage(outImagePath, outImageBase64, errInfo2);
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}
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bool findIden = false;
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std::string iden = GetJsonStringValue(json, "iden", &findIden);
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cJSON* retJson = cJSON_CreateObject();
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if (NULL != retJson)
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{
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cJSON_AddItemToObject(retJson, "func", cJSON_CreateString(func.c_str()));
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if (findIden)
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cJSON_AddItemToObject(retJson, "iden", cJSON_CreateString(iden.c_str()));
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cJSON_AddItemToObject(retJson, "ret", cJSON_CreateNumber(ret));
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if (0 != ret)
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cJSON_AddItemToObject(retJson, "err_info", cJSON_CreateString(StdStringToUtf8(errInfo).c_str()));
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else
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{
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if (localSave)
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cJSON_AddItemToObject(retJson, "image_path", cJSON_CreateString(StdStringToUtf8(outImagePath).c_str()));
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else
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HGBase_DeleteFile(outImagePath.c_str());
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if (getBase64)
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cJSON_AddItemToObject(retJson, "image_base64", cJSON_CreateString(outImageBase64.c_str()));
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}
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char* resp = cJSON_Print(retJson);
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if (NULL != resp)
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{
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SendResponse((const HGByte*)resp, (HGUInt)strlen(resp), HGTRUE);
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free(resp);
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}
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cJSON_Delete(retJson);
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}
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}
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void WSUser::InitDevice(cJSON* json)
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{
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assert(NULL != json);
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@ -47,6 +47,7 @@ namespace ver_2
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void ImageDeskew(cJSON* json, const std::string& func);
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void ImageAddWatermark(cJSON* json, const std::string& func);
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void ImageDecontamination(cJSON* json, const std::string& func);
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void ImageDirectionCorrect(cJSON* json, const std::string& func);
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void InitDevice(cJSON* json);
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void DeinitDevice(cJSON* json);
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@ -90,6 +90,12 @@
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myCanvas.src = message['image_base64'];
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alert(msg.data);
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}
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else if ("local_image_direction_correct" == message['func'])
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{
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var myCanvas = document.getElementById("myCanvas");
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myCanvas.src = message['image_base64'];
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alert(msg.data);
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}
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else if ("init_device" == message['func'])
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{
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alert(msg.data);
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myCanvas.src = message['image_base64'];
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alert(msg.data);
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}
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else if ("image_direction_correct" == message['func'])
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{
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var myCanvas = document.getElementById("myCanvas");
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myCanvas.src = message['image_base64'];
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alert(msg.data);
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}
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}
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}
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}
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@ -442,6 +454,16 @@
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}));
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}
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function LocalImageDirectCorrect()
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{
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socket.send(JSON.stringify({
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'func':'local_image_direction_correct',
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'image_path':'D:\\1.jpg',
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'local_save':false,
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'get_base64':true
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}));
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}
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function InitDevice()
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{
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socket.send(JSON.stringify({
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@ -767,6 +789,16 @@
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}));
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}
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function ImageDirectCorrect()
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{
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socket.send(JSON.stringify({
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'func':'image_direction_correct',
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'image_index':0,
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'local_save':false,
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'get_base64':true
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}));
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}
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window.onload = function()
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{
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var myimg = document.getElementById("myCanvas");
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@ -808,6 +840,7 @@
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<input type="button" value="本地图像纠偏" onclick="LocalImageDeskew()" />
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<input type="button" value="本地图像添加水印" onclick="LocalImageAddWatermark()" />
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<input type="button" value="本地图像去污" onclick="LocalImageDecontamination()" />
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<input type="button" value="本地图像方向校正" onclick="LocalImageDirectCorrect()" />
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<input type="button" value="初始化设备" onclick="InitDevice()" />
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<input type="button" value="反初始化设备" onclick="DeinitDevice()" />
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@ -848,6 +881,7 @@
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<input type="button" value="图像纠偏" onclick="ImageDeskew()" />
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<input type="button" value="图像添加水印" onclick="ImageAddWatermark()" />
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<input type="button" value="图像去污" onclick="ImageDecontamination()" />
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<input type="button" value="图像方向校正" onclick="ImageDirectCorrect()" />
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<br />
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<br />
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<img id="myCanvas" width='640' height='480' style="background-color: black; float: left;"/>
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