public void DetectConnected() { var classificator = new SkyCloudClassification(processingImage, defaultProperties); classificator.Classify(); DenseMatrix dmSkyIndexDataBinary = classificator.dmSkyIndexDataBinary(); Image <Gray, Byte> imgSkyIndexDataBinary = ImageProcessing.grayscaleImageFromDenseMatrixWithFixedValuesBounds(dmSkyIndexDataBinary, 0.0d, 1.0d, true); imgSkyIndexDataBinary = imgSkyIndexDataBinary.Mul(classificator.maskImage); Image <Bgr, Byte> previewImage = imgSkyIndexDataBinary.CopyBlank().Convert <Bgr, Byte>(); // Contour<Point> contoursDetected = imgSkyIndexDataBinary.FindContours(Emgu.CV.CvEnum.CHAIN_APPROX_METHOD.CV_CHAIN_APPROX_SIMPLE, Emgu.CV.CvEnum.RETR_TYPE.CV_RETR_LIST); #region // EmguCV 3.0 //VectorOfVectorOfPoint contoursDetected = new VectorOfVectorOfPoint(); //CvInvoke.FindContours(imgSkyIndexDataBinary, contoursDetected, null, Emgu.CV.CvEnum.RetrType.List, // Emgu.CV.CvEnum.ChainApproxMethod.ChainApproxSimple); //contoursArray = new List<VectorOfPoint>(); //int count = contoursDetected.Size; //var colorGen = new RandomPastelColorGenerator(); //for (int i = 0; i < count; i++) //{ // Color currentColor = colorGen.GetNext(); // var currentColorBgr = new Bgr(currentColor.B, currentColor.G, currentColor.R); // using (VectorOfPoint currContour = contoursDetected[i]) // { // contoursArray.Add(currContour); // previewImage.Draw(currContour.ToArray(), currentColorBgr, -1); //.Draw(currContour, currentColorBgr, -1); // } //} #endregion // EmguCV 3.0 List <Contour <Point> > contoursDetected = imgSkyIndexDataBinary.DetectContours(); RandomPastelColorGenerator colorGen = new RandomPastelColorGenerator(); foreach (Contour <Point> currContour in contoursDetected) { Color currentColor = colorGen.GetNext(); Bgr currentColorBgr = new Bgr(currentColor.B, currentColor.G, currentColor.R); previewImage.Draw(currContour, currentColorBgr, -1); } ThreadSafeOperations.SetTextTB(tbLog, "Количество выделенных объектов: " + contoursArray.Count + Environment.NewLine, true); //ShowImageForm ImgShow = new ShowImageForm(localPreviewBitmap, ParentForm, this); var imgShow = new SimpleShowImageForm(previewImage); imgShow.Show(); }
private AngleSunDeviationCalcResult CalculateDevDataForImage(FileInfo finfo, Dictionary <string, object> defaultProperties, LogWindow currImageLogWindow, bool showOnlyErrors = false) { FileInfo currFileInfo = finfo; Dictionary <string, object> defaultProps = defaultProperties; AngleSunDeviationCalcResult retRes = new AngleSunDeviationCalcResult() { fileName = currFileInfo.FullName, }; GPSdata gps = ServiceTools.FindProperGPSdataForImage(currFileInfo.FullName, theLogWindow, defaultProperties, ref NVdataFilesAlreadyReadDateTimeSpans, ref NVdataFilesAlreadyReadData); if (gps == null) { theLogWindow = ServiceTools.LogAText(theLogWindow, "Couldn`t find GPS data for this image."); retRes.calculationSucceeded = false; retRes.resultMessage = "Couldn`t find GPS data for this image."; return(retRes); } #region // obsolete //// определяем дату-время файла //DateTime curDateTime = DateTime.UtcNow; //Image anImage = Image.FromFile(currFileInfo.FullName); //ImageInfo newIInfo = new ImageInfo(anImage); //int minute = 0; //String dateTime = (String)newIInfo.getValueByKey("ExifDTOrig"); //if (dateTime == null) //{ // //попробуем вытащить из имени файла // string strDateTime = currFileInfo.Name; // strDateTime = strDateTime.Substring(4, 19); // dateTime = strDateTime; //} //try //{ // curDateTime = CommonTools.DateTimeOfString(dateTime); //} //catch (Exception) //{ // retRes.calculationSucceeded = false; // retRes.resultMessage = "couldn`t get date/time for file: " + Environment.NewLine + currFileInfo.Name; // return retRes; //} //curDateTime = DateTime.SpecifyKind(curDateTime, DateTimeKind.Utc); //GPSdata neededGPSdata = new GPSdata(); //string currPath = currFileInfo.DirectoryName; //string navFilesPath = defaultProps["IoffeMeteoNavFilesDirectory"] as string; //List<IoffeVesselDualNavDataConverted> lAllNavData = new List<IoffeVesselDualNavDataConverted>(); //string[] sNavFilenames = Directory.GetFiles(navFilesPath, "*.nv2", SearchOption.AllDirectories); //if (!sNavFilenames.Any()) //{ // retRes.calculationSucceeded = false; // retRes.resultMessage = "Не найдено файлов данных навигации в директории " + navFilesPath; // return retRes; //} //else //{ // foreach (string navFilename in sNavFilenames) // { // Tuple<DateTime, DateTime> timeSpan = // IoffeVesselNavDataReader.GetNavFileDateTimeMargins(navFilename); // if (timeSpan == null) // { // continue; // } // if ((curDateTime < timeSpan.Item1) || (curDateTime > timeSpan.Item2)) // { // continue; // } // List<IoffeVesselDualNavDataConverted> dataHasBeenRead = IoffeVesselNavDataReader.ReadNavFile(navFilename); // if (dataHasBeenRead == null) // { // continue; // } // Application.DoEvents(); // lAllNavData.AddRange(dataHasBeenRead); // } //} //lAllNavData.Sort((gpsRecord1, gpsRecord2) => //{ // double dev1 = Math.Abs((gpsRecord1.gps.dateTimeUTC - curDateTime).TotalMilliseconds); // double dev2 = Math.Abs((gpsRecord2.gps.dateTimeUTC - curDateTime).TotalMilliseconds); // return (dev1 >= dev2) ? (1) : (-1); //}); //neededGPSdata = lAllNavData[0].gps; #endregion // obsolete retRes.gpsData = gps; #region obsolete //double lat = gps.LatDec; //double lon = gps.LonDec; //SPA spaCalc = new SPA(curDateTime.Year, curDateTime.Month, curDateTime.Day, curDateTime.Hour, // curDateTime.Minute, curDateTime.Second, (float)lon, (float)lat, // (float)SPAConst.DeltaT(curDateTime)); //int res = spaCalc.spa_calculate(); //AzimuthZenithAngle sunPositionSPAext = new AzimuthZenithAngle(spaCalc.spa.azimuth, // spaCalc.spa.zenith); #endregion obsolete AzimuthZenithAngle sunPositionSPAext = gps.SunZenithAzimuth(); if (!showOnlyErrors) { currImageLogWindow = ServiceTools.LogAText(currImageLogWindow, "SPA ext sun position for " + gps.dateTimeUTC.ToString("s") + ": " + sunPositionSPAext); } retRes.sunSPAcomputedPosition = sunPositionSPAext; Image <Bgr, Byte> img2process = new Image <Bgr, byte>(currFileInfo.FullName); img2process = ImageProcessing.ImageResizer(img2process, Convert.ToInt32(defaultProps["DefaultMaxImageSize"])); Image <Bgr, Byte> LocalProcessingImage = ImageProcessing.SquareImageDimensions(img2process); RoundData sunRoundData = RoundData.nullRoundData(); //посмотрим, нет ли уже имеющихся данных о положении и размере солнечного диска на изображении string sunDiskInfoFileName = ConventionalTransitions.SunDiskInfoFileName(currFileInfo.FullName); //string sunDiskInfoFileName = currFileInfo.DirectoryName + "\\" + // Path.GetFileNameWithoutExtension(currFileInfo.FullName) + "-SunDiskInfo.xml"; RoundData existingRoundData = RoundData.nullRoundData(); Size imgSizeUnderExistingRoundData = LocalProcessingImage.Bitmap.Size; object existingRoundDataObj = ServiceTools.ReadObjectFromXML(sunDiskInfoFileName, typeof(RoundDataWithUnderlyingImgSize)); if (existingRoundDataObj != null) { existingRoundData = ((RoundDataWithUnderlyingImgSize)existingRoundDataObj).circle; imgSizeUnderExistingRoundData = ((RoundDataWithUnderlyingImgSize)existingRoundDataObj).imgSize; } double currScale = (double)LocalProcessingImage.Width / (double)imgSizeUnderExistingRoundData.Width; if (currScale != 1.0d) { existingRoundData.DCenterX *= currScale; existingRoundData.DCenterY *= currScale; existingRoundData.DRadius *= currScale; } if (!existingRoundData.IsNull) { sunRoundData = existingRoundData; } ImageProcessing imgP = new ImageProcessing(LocalProcessingImage, true); if (sunRoundData.IsNull) { SkyCloudClassification classificator = new SkyCloudClassification(img2process, defaultProperties); classificator.verbosityLevel = 0; classificator.ParentForm = ParentForm; classificator.theLogWindow = currImageLogWindow; classificator.ClassificationMethod = ClassificationMethods.GrIx; classificator.isCalculatingUsingBgWorker = false; // classificator.SelfWorker = currBGWsender as BackgroundWorker; classificator.defaultOutputDataDirectory = (string)defaultProps["DefaultDataFilesLocation"]; classificator.theStdDevMarginValueDefiningSkyCloudSeparation = Convert.ToDouble(defaultProps["GrIxDefaultSkyCloudMarginWithoutSun"]); classificator.sourceImageFileName = currFileInfo.FullName; retRes.imageEdgesDetected = new RoundDataWithUnderlyingImgSize() { circle = imgP.imageRD, imgSize = LocalProcessingImage.Size, }; DenseMatrix dmProcessingData = (DenseMatrix)imgP.eval("grix").Clone(); try { sunRoundData = classificator.DetectSunWithSerieOfArcs(imgP, dmProcessingData); if (!sunRoundData.IsNull) { RoundDataWithUnderlyingImgSize infoToSave = new RoundDataWithUnderlyingImgSize() { circle = sunRoundData, imgSize = LocalProcessingImage.Size, }; ServiceTools.WriteObjectToXML(infoToSave, sunDiskInfoFileName); } } catch (Exception ex) { retRes.calculationSucceeded = false; retRes.resultMessage = ex.Message; return(retRes); } ServiceTools.FlushMemory(); } if (sunRoundData.IsNull) { throw new Exception(finfo.Name + ": couldn`t detect sun position"); } else { retRes.sunDiskDetectedPosition = new RoundDataWithUnderlyingImgSize() { circle = sunRoundData, imgSize = LocalProcessingImage.Size, }; } RoundData imageDetectedRound = imgP.imageRD.Copy(); retRes.imageEdgesDetected = new RoundDataWithUnderlyingImgSize() { circle = imageDetectedRound, imgSize = LocalProcessingImage.Size, }; try { double dev = retRes.computedAzimuthDeviation; retRes.calculationSucceeded = true; } catch (Exception ex) { retRes.calculationSucceeded = false; retRes.resultMessage = ex.Message; return(retRes); } return(retRes); }