hamming_change_region — Generate a region having a given Hamming distance.
hamming_change_region is obsolete and is only provided for
reasons of backward compatibility.
hamming_change_region(InputRegion : OutputRegion : Width, Height, Distance : )
hamming_change_region changes the region in the left
upper part of the image given by Width and
Height such that the resulting regions have a Hamming
distance of Distance to the input regions. This is done
by adding or removing Distance points from the input
region.
If Width and Height are chosen too large the
resulting region requires a lot of memory.
InputRegion (input_object) region(-array) → object
Region to be modified.
OutputRegion (output_object) region(-array) → object
Regions having the required Hamming distance.
Width (input_control) extent.x → (integer)
Width of the region to be changed.
Default: 100
Suggested values: 64, 128, 256, 512
Value range:
1
≤
Width
≤
512 (lin)
Minimum increment: 1
Recommended increment: 10
Restriction:
Width > 0
Height (input_control) extent.y → (integer)
Height of the region to be changed.
Default: 100
Suggested values: 64, 128, 256, 512
Value range:
1
≤
Height
≤
512 (lin)
Minimum increment: 1
Recommended increment: 10
Restriction:
Height > 0
Distance (input_control) integer → (integer)
Hamming distance between the old and new regions.
Default: 1000
Suggested values: 100, 500, 1000, 5000, 10000
Value range:
0
≤
Distance
≤
10000 (lin)
Minimum increment: 1
Recommended increment: 10
Restriction:
Distance >= 0 && Distance < Width * Height
Memory requirement of the generated region (worst case):
O(2 * Width * Height).
hamming_change_region returns 2 (
H_MSG_TRUE)
if all parameters are
correct. The behavior in case of empty input (no regions given) can
be set via set_system('no_object_result',<Result>).
If necessary, an exception is raised.
connection,
regiongrowing,
pouring,
class_ndim_norm
Foundation