Example #1
0
        /// <summary>
        /// 播放摄像头线程
        /// </summary>
        private void Play_Camera()
        {
            while (bPlayflag)
            {
                //Thread.Sleep(40);
                Mat cFrame = new Mat();
                m_vCapture.Read(cFrame);
                int sleepTime = (int)Math.Round(1000 / m_vCapture.Fps);
                Cv2.WaitKey(sleepTime);
                if (cFrame.Empty())
                {
                    continue;
                }
                Cv2.Flip(cFrame, cFrame, OpenCvSharp.FlipMode.Y);
                Rect cMaxrect = new Rect(170, 90, 150, 150);
                if (bTakePicture)//拍照,截取指定区域
                {
                    Mat cHead = new Mat(cFrame, cMaxrect);
                    Cv2.ImWrite(PicSavePath, cHead);
                    SetPictureBoxImage(pic_head, cHead.ToBitmap());
                    cHead.Release();
                    bTakePicture = false;
                }
                //绘制指定区域(人脸框)
                Scalar color = new Scalar(0, 100, 0);
                Cv2.Rectangle(cFrame, cMaxrect, color, 2);

                SetPictureBoxImage(pic_cam, cFrame.ToBitmap());

                cFrame.Release();//释放
            }
        }
Example #2
0
        /// <summary>
        /// 深度表示PictureBoxを更新
        /// <param name="image">表示画像。depthBitmapと同じサイズ・色深度でなければならない
        /// Kinectから得られる16bitの深度ではないので注意。</param>
        /// </summary>
        private void UpdateDepthPictureBox(Mat image)
        {
            // 指定された画像でBitmapを更新
            image.ToBitmap(this.depthBitmap);

            // PictureBoxの描画を要求
            this.pictureBoxDepth.Invalidate();
        }
Example #3
0
        /// <summary>
        /// カラー表示PictureBoxの表示を更新
        /// <param name="image">表示画像。colorBitmapと同じサイズ・色深度でなければならない</param>
        /// </summary>
        private void UpdatePictureBox(Mat image)
        {
            // 指定された画像でBitmapを更新
            image.ToBitmap(this.colorBitmap);

            // PictureBoxの描画を要求
            this.pictureBoxColor.Invalidate();
        }
Example #4
0
        public void ToMatGrayScale()
        {
            Mat img = new Mat(FilePath.Image.Lenna511, ImreadModes.GrayScale);
            Bitmap bitmap = img.ToBitmap();

            Mat converted = BitmapConverter.ToMat(bitmap);
            //Mat converted = Mat.FromBitmap(bitmap);

            using (new Window("Grayscale Bitmap to Mat test", converted))
            {
                Cv2.WaitKey();
            }
        }