Package org.opencv.features2d

Examples of org.opencv.features2d.KeyPoint

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            return;
        int num = a.length;
        alloc(num);
        float buff[] = new float[num * _channels];
        for(int i=0; i<num; i++) {
            KeyPoint kp = a[i];
            buff[_channels*i+0] = (float) kp.pt.x;
            buff[_channels*i+1] = (float) kp.pt.y;
            buff[_channels*i+2] = kp.size;
            buff[_channels*i+3] = kp.angle;
            buff[_channels*i+4] = kp.response;
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        if(num == 0)
            return a;
        float buff[] = new float[num * _channels];
        get(0, 0, buff); //TODO: check ret val!
        for(int i=0; i<num; i++)
            a[i] = new KeyPoint( buff[_channels*i+0], buff[_channels*i+1], buff[_channels*i+2], buff[_channels*i+3],
                                 buff[_channels*i+4], (int) buff[_channels*i+5], (int) buff[_channels*i+6] );
        return a;
    }
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                                 buff[_channels*i+4], (int) buff[_channels*i+5], (int) buff[_channels*i+6] );
        return a;
    }

    public void fromList(List<KeyPoint> lkp) {
        KeyPoint akp[] = lkp.toArray(new KeyPoint[0]);
        fromArray(akp);
    }
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Related Classes of org.opencv.features2d.KeyPoint

  • org.opencv.core.MatOfKeyPoint
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