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updating Posterize in 'image manipulation' Java sample

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This commit is contained in:
Andrey Pavlenko 2012-04-28 09:25:07 +00:00
parent 9e868272e9
commit 2efa446e81
1 changed files with 6 additions and 6 deletions
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12
samples/android/image-manipulations/src/org/opencv/samples/imagemanipulations/ImageManipulationsView.java
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@ -170,13 +170,11 @@ class ImageManipulationsView extends SampleCvViewBase {
case ImageManipulationsActivity.VIEW_MODE_CANNY: case ImageManipulationsActivity.VIEW_MODE_CANNY:
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA); capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
if (mRgbaInnerWindow == null || mGrayInnerWindow == null) if (mRgbaInnerWindow == null || mGrayInnerWindow == null)
CreateAuxiliaryMats(); CreateAuxiliaryMats();
Imgproc.Canny(mRgbaInnerWindow, mIntermediateMat, 80, 90);
Imgproc.Canny(mGrayInnerWindow, mGrayInnerWindow, 80, 90); Imgproc.cvtColor(mIntermediateMat, mRgbaInnerWindow, Imgproc.COLOR_GRAY2BGRA, 4);
Imgproc.cvtColor(mGrayInnerWindow, mRgbaInnerWindow, Imgproc.COLOR_GRAY2BGRA, 4);
break; break;
case ImageManipulationsActivity.VIEW_MODE_SOBEL: case ImageManipulationsActivity.VIEW_MODE_SOBEL:
@ -223,8 +221,10 @@ class ImageManipulationsView extends SampleCvViewBase {
Imgproc.pyrMeanShiftFiltering(mIntermediateMat, mIntermediateMat, 5, 50); Imgproc.pyrMeanShiftFiltering(mIntermediateMat, mIntermediateMat, 5, 50);
Imgproc.cvtColor(mIntermediateMat, mRgbaInnerWindow, Imgproc.COLOR_RGB2RGBA); Imgproc.cvtColor(mIntermediateMat, mRgbaInnerWindow, Imgproc.COLOR_RGB2RGBA);
*/ */
Core.convertScaleAbs(mRgbaInnerWindow, mIntermediateMat, 1./64, 0); Imgproc.Canny(mRgbaInnerWindow, mIntermediateMat, 80, 90);
Core.convertScaleAbs(mIntermediateMat, mRgbaInnerWindow, 64, 0); mRgbaInnerWindow.setTo(new Scalar(0, 0, 0, 255), mIntermediateMat);
Core.convertScaleAbs(mRgbaInnerWindow, mIntermediateMat, 1./16, 0);
Core.convertScaleAbs(mIntermediateMat, mRgbaInnerWindow, 16, 0);
break; break;
} }