예제 #1
0
        private static BitMatrix sampleGrid(BitMatrix matrix, ResultPoint topLeft, ResultPoint bottomLeft, ResultPoint topRight, ResultPoint bottomRight, int dimension)
        {
            // Note that unlike the QR Code sampler, we didn't find the center of modules, but the
            // very corners. So there is no 0.5f here; 0.0f is right.
            GridSampler sampler = GridSampler.Instance;

            return(sampler.sampleGrid(matrix, dimension, 0.0f, 0.0f, dimension, 0.0f, dimension, dimension, 0.0f, dimension, topLeft.X, topLeft.Y, topRight.X, topRight.Y, bottomRight.X, bottomRight.Y, bottomLeft.X, bottomLeft.Y));            // p4FromY
        }
예제 #2
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        private static BitMatrix sampleGrid(BitMatrix image, ResultPoint topLeft, ResultPoint bottomLeft, ResultPoint bottomRight, int dimension)
        {
            // We make up the top right point for now, based on the others.
            // TODO: we actually found a fourth corner above and figured out which of two modules
            // it was the corner of. We could use that here and adjust for perspective distortion.
            float topRightX = (bottomRight.X - bottomLeft.X) + topLeft.X;
            float topRightY = (bottomRight.Y - bottomLeft.Y) + topLeft.Y;

            // Note that unlike in the QR Code sampler, we didn't find the center of modules, but the
            // very corners. So there is no 0.5f here; 0.0f is right.
            GridSampler sampler = GridSampler.Instance;

            return(sampler.sampleGrid(image, dimension, 0.0f, 0.0f, dimension, 0.0f, dimension, dimension, 0.0f, dimension, topLeft.X, topLeft.Y, topRightX, topRightY, bottomRight.X, bottomRight.Y, bottomLeft.X, bottomLeft.Y));
        }
예제 #3
0
        private static BitMatrix sampleGrid(BitMatrix image, PerspectiveTransform transform, int dimension)
        {
            GridSampler sampler = GridSampler.Instance;

            return(sampler.sampleGrid(image, dimension, transform));
        }