Lines Matching defs:accumulator
1733 % the corner (in 1 px increments) and stores the counts in an accumulator matrix
1734 % of angle vs distance. The size of the accumulator is 180x(diagonal/2). Next
1864 *accumulator;
1878 Create the accumulator.
1890 accumulator=AcquireMatrixInfo(accumulator_width,accumulator_height,
1892 if (accumulator == (MatrixInfo *) NULL)
1894 if (NullMatrix(accumulator) == MagickFalse)
1896 accumulator=DestroyMatrixInfo(accumulator);
1900 Populate the accumulator.
1938 (void) GetMatrixElement(accumulator,i,(ssize_t)
1941 (void) SetMatrixElement(accumulator,i,(ssize_t)
1964 accumulator=DestroyMatrixInfo(accumulator);
1968 Generate line segments from accumulator.
1973 accumulator=DestroyMatrixInfo(accumulator);
1998 (void) GetMatrixElement(accumulator,x,y,&count);
2023 (void) GetMatrixElement(accumulator,x+u,y+v,&count);
2034 (void) GetMatrixElement(accumulator,x,y,&count);
2092 artifact=GetImageArtifact(image,"hough-lines:accumulator");
2099 accumulator_image=MatrixToImage(accumulator,exception);
2106 accumulator=DestroyMatrixInfo(accumulator);
