Пример #1
0
        public static ImageSource ToImageSource(this Bytearray grayImg)
        {
            Bitmap bitmap = ImgRoutine.NarrayToRgbBitmap(grayImg);
            var    bi     = new BitmapImage();

            using (var ms = new MemoryStream())
            {
                bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
                ms.Position = 0;

                bi.BeginInit();
                bi.CacheOption  = BitmapCacheOption.OnLoad;
                bi.UriSource    = null;
                bi.StreamSource = ms;
                bi.EndInit();
            }
            return(bi);
        }
Пример #2
0
        public static Bitmap ConvertCharsegToBitmapRecolor(Intarray charseg, string trans = "")
        {
            Intarray cseg = new Intarray();

            cseg.Copy(charseg);
            Narray <Rect> bboxes = new Narray <Rect>();

            //SegmRoutine.make_line_segmentation_black(cseg);
            ImgLabels.bounding_boxes(ref bboxes, cseg);
            SegmRoutine.make_line_segmentation_white(cseg);
            ImgLabels.simple_recolor(cseg);
            return(DrawSegmentTranscript(
                       DrawSegmentNumbers(
                           ImgRoutine.NarrayToRgbBitmap(cseg),
                           bboxes),
                       bboxes,
                       trans));
        }
Пример #3
0
        private void ProcessDeleteSegment(object sender, RoutedEventArgs e)
        {
            int start = numUpDnStart.Value ?? 1;

            start = Math.Min(start, CurrSegmentsCount);

            Bytearray outgray = new Bytearray();

            SegmRoutine.rseg_to_cseg_remove(
                currBookLine.CharsegIntarray, currBookLine.CharsegIntarray,
                outgray, currBookLine.ImageBytearray, start, start);

            // пересчитаем число сегментов
            CurrSegmentsCount = NarrayUtil.Max(currBookLine.CharsegIntarray);
            // Show segmented image
            ShowCharsegImage(currBookLine.CharsegIntarray,
                             (currBookLine.HaveTranscript && CurrSegmentsCount == currBookLine.Transcript.Length) ?
                             currBookLine.Transcript : "");

            currBookLine.ImageBytearray = outgray;
            currBookLine.Image          = ImgRoutine.NarrayToRgbBitmap(outgray);
            isCurrDeletedSegment        = true;
        }