| Version 5.2 (R2006a) Image Processing Toolbox™ Release Notes | |
This table summarizes what's new in V5.2 (R2006a):
| New Features and Changes | Version Compatibility Considerations | Fixed Bugs and Known Problems | Related Documentation at Web Site |
|---|---|---|---|
| Yes Details below | Yes—Details labeled as Compatibility Considerations, below. See also Summary. | Bug Reports Includes fixes | No |
New features and changes introduced in this version are
The iccread and iccwrite functions have been updated to support recent changes to the ICC specification.
In addition, iccread can now read and process the following additional profile types:
DeviceLink profiles — Provide transformation from one device space to another.
ColorSpace profiles — Provide transformation between a non-device color space and the profile connection space (PCS).
Abstract profiles — Enable color transformations to be defined that provide specific color effects.
Grayscale profiles — Specify the relationship between device values and the PCS for specific colors.
In addition, iccread can now read parametric curve types.
The toolbox includes three new utility functions, iptPointerManager, iptGetPointerBehavior, and iptSetPointerBehavior, that you can use to manage changes to the pointer in GUIs. For example, you can use the pointer management functions to change the appearance of the pointer when it moves over objects in a figure. These functions can be useful when building GUIs with the toolbox modular GUI tools.
The toolbox includes a new utility function, makeConstrainToRectFcn, that you can use to specify drag constraints for the imdistline, imline, impoint, and imrect functions. You specify the constraints as arguments to the makeConstrainToRectFcn and this function returns a handle to a constraint function. To use this constraint with an object, set the value of the setConstraintFcn API for the object to this function handle.
When using the cp2tform, tforminv, or imtransform functions with the transform type 'piecewise linear' you might get different answers from previous versions due to a bug fix. If you have a transformation structure (TFORM) saved from an older version, you may want to regenerate it from control points to get improved performance.
Certain functions in the Image Processing Toolbox™, such as the image arithmetic functions, use the Intel® Performance Primitives Library (IPPL), if it's available. (See ippl for more information.) Note that these functions do not use the IPPL on 64-bit systems.
| Version 5.3 (R2006b) Image Processing Toolbox™ | Version 5.1 (R14SP3) Image Processing Toolbox™ | |
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