Java Code Examples for org.opencv.imgproc.Imgproc#cvtColorTwoPlane()

The following examples show how to use org.opencv.imgproc.Imgproc#cvtColorTwoPlane() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JavaCamera2View.java    From VIA-AI with MIT License 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}
Example 2
Source File: JavaCamera2View.java    From LPR with Apache License 2.0 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}
Example 3
Source File: JavaCamera2View.java    From LicensePlateDiscern with MIT License 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}
Example 4
Source File: JavaCamera2View.java    From AndroidDocumentScanner with MIT License 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}
Example 5
Source File: JavaCamera2View.java    From pasm-yolov3-Android with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}
Example 6
Source File: JavaCamera2View.java    From OpenCvFaceDetect with Apache License 2.0 5 votes vote down vote up 
@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}