Name
crop_partcrop_partCropPartcrop_partCropPartCropPart — Cut out a rectangular image area.
Herror crop_part(const Hobject Image, Hobject* ImagePart, const Hlong Row, const Hlong Column, const Hlong Width, const Hlong Height)
Herror T_crop_part(const Hobject Image, Hobject* ImagePart, const Htuple Row, const Htuple Column, const Htuple Width, const Htuple Height)
Herror crop_part(Hobject Image, Hobject* ImagePart, const HTuple& Row, const HTuple& Column, const HTuple& Width, const HTuple& Height)
HImage HImage::CropPart(const HTuple& Row, const HTuple& Column, const HTuple& Width, const HTuple& Height) const
HImageArray HImageArray::CropPart(const HTuple& Row, const HTuple& Column, const HTuple& Width, const HTuple& Height) const
The operator crop_partcrop_partCropPartcrop_partCropPartCropPart cuts a rectangular area from the input images.
The area is indicated by a rectangle, which is defined by the coordinates of
it's upper left corner and by it's size. The upper left corner of the
rectangle must be within the image. At the right side and at the bottom, the
rectangle may exceed the image, but the domain of the output image is set so
that only the part that can be derived from the input image is contained. If
the rectangular area lies completely within the image, the new image matrix
has the size of the rectangular area.
- Supports OpenCL compute devices.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Automatically parallelized on tuple level.
Line index of upper left corner of image area.
Default value: 100
Suggested values: 10, 20, 50, 100, 200, 300, 500
Typical range of values: 0
≤
Row
Row
Row
Row
Row
row
≤
1024
Column index of upper left corner of image area.
Default value: 100
Suggested values: 10, 20, 50, 100, 200, 300, 500
Typical range of values: 0
≤
Column
Column
Column
Column
Column
column
≤
1024
Width of new image.
Default value: 128
Suggested values: 32, 64, 128, 256, 512, 768
Typical range of values: 0
≤
Width
Width
Width
Width
Width
width
≤
1024
Height of new image.
Default value: 128
Suggested values: 32, 64, 128, 256, 512, 525
Typical range of values: 0
≤
Height
Height
Height
Height
Height
height
≤
1024
disp_imagedisp_imageDispImagedisp_imageDispImageDispImage
crop_rectangle1crop_rectangle1CropRectangle1crop_rectangle1CropRectangle1CropRectangle1,
crop_domaincrop_domainCropDomaincrop_domainCropDomainCropDomain,
change_formatchange_formatChangeFormatchange_formatChangeFormatChangeFormat,
reduce_domainreduce_domainReduceDomainreduce_domainReduceDomainReduceDomain
zoom_image_sizezoom_image_sizeZoomImageSizezoom_image_sizeZoomImageSizeZoomImageSize,
zoom_image_factorzoom_image_factorZoomImageFactorzoom_image_factorZoomImageFactorZoomImageFactor
Foundation