Change image size.
The operator ::change_format increases or decreases the size of the input images to the indicated height or width, respectively. If the image is reduced parts are cut off at the ``right'' or ``lower'' edge of the image, respectively. If the image is enlarged the additional areas are set to 0. The definition domain includes all pixels of the new image. No zooming is carried out.
|
Image (input_object) |
image(-array) -> Hobject: HImage(Array) |
| Input image. | |
|
ImagePart (output_object) |
image(-array) -> Hobject * : HImage(Array) |
| Image with new format. | |
|
Width (input_control) |
extent.x -> HTuple.long |
| Width of new image. | |
| Default value: 512 | |
| Suggested values: 32, 64, 128, 256, 512, 768, 1024 | |
|
Height (input_control) |
extent.y -> HTuple.long |
| Height of new image. | |
| Default value: 512 | |
| Suggested values: 32, 64, 128, 256, 512, 525, 1024 | |
::zoom_image_size, ::zoom_image_factor
Image / region / XLD management
