User`s guide

R2010b
10-2
New corner Function Detects Corners in Image
The new corner function detects corners in a grayscale or binary image. Corners are a
feature you can use to find the correspondence between images.
Compatibility Considerations
In R2008b and later releases, you could find corners by computing a cornermetric
matrix with the cornermetric function and then finding peak values. Now, you can
simplify your workflow by using the corner function.
Efficient Display and Navigation of Very Large Images of Arbitrary
Format in imtool
The rsetwrite function allows you to create a multiresolution image pyramid (R-Set)
from a large image file. In previous releases, the rsetwrite function accepted TIFF or
NITF image files. Now, in addition to accepting these image files, rsetwrite accepts
ImageAdapter objects. ImageAdapter objects allow you to work with images of
arbitrary file format. See Working with Data in Unsupported Formats for guidelines on
how to create an ImageAdapter object.
Now Possible to Control Padding Behavior when Using the blockproc
Function
With the new 'PadMethod' option, you can now control padding behavior when using
the blockproc function. In previous releases, the blockproc function only supported zero
padding along the boundary of the image. Now, the function supports padding the image
with a scalar pad value, repeated border elements of A, or the mirror reflection of A.
Writing to JPEG2000 File Format Supported by blockproc
The blockproc function now provides more flexibility in format choices. The function
supports writing to JPEG2000 file formats with *.jp2, *j2c, or *.j2k extensions.
Enhancements to the dicomread Function
The dicomread function has been enhanced in two ways: the function now reads
multiframe imagery faster, and it reads files containing JPEG-2000 encoded imagery.