Herror ::gray_projections (
Hobject Region,
Hobject Image,
const HTuple &Mode,
HTuple *HorProjection,
HTuple *VertProjection
)
HTuple HRegion::GrayProjections (
const HImage &Image,
const HTuple &Mode,
HTuple *VertProjection
) const
Calculate horizontal and vertical gray-value projections.
::gray_projections calculates the horizontal and vertical
gray-value projections.
Parameters
Region (input_object)
|
region -> Hobject: HRegion
|
|
Region to be processed. |
Image (input_object)
|
image -> Hobject: HImage
|
|
Grayvalues for projections. |
Mode (input_control)
|
string -> HTuple.char *
|
|
Type of invariance. |
|
Default value: 'simple' |
|
List of values: 'simple', 'rectangle', 'wave' |
HorProjection (output_control)
|
real-array -> HTuple.double *
|
|
Horizontal projections. |
VertProjection (output_control)
|
real-array -> HTuple.double *
|
|
Vertical projections. |
Module
Image filters
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