Cut out a rectangular image area.
The operator crop_part cuts a rectangular area from the input images. The area is indicated by a rectangle (upper left corner and size). The area must be within the image. The definition domain includes all pixels of the new image. The new image matrix has the size of a rectangle.
|
Image (input_object) |
(multichannel-)image(-array) -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4 / real |
| Input image. | |
|
ImagePart (output_object) |
(multichannel-)image(-array) -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4 / real |
| Image area. | |
|
Row (input_control) |
rectangle.origin.y -> integer |
| 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 <= 1024 | |
|
Column (input_control) |
rectangle.origin.x -> integer |
| 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 <= 1024 | |
|
Width (input_control) |
rectangle.extent.x -> integer |
| Width of new image. | |
| Default value: 128 | |
| Suggested values: 32, 64, 128, 256, 512, 768 | |
| Typical range of values: 0 <= Width <= 1024 | |
|
Height (input_control) |
rectangle.extent.y -> integer |
| Height of new image. | |
| Default value: 128 | |
| Suggested values: 32, 64, 128, 256, 512, 525 | |
| Typical range of values: 0 <= Height <= 1024 | |
crop_part is reentrant and automatically parallelized (on tuple level).
crop_rectangle1, crop_domain, change_format, reduce_domain
zoom_image_size, zoom_image_factor
Foundation
