User`s guide

Video and Image Processing Blockset™ Release Notes
Edge Detection
The Edge D etection block supports the Canny edge detection metho d for
floating-point arithmetic.
Location Port of the Insert Text and Compositing Blocks No
Longer Supports as Many Data Types
The Location port of the Insert Text and Compositing blocks used to support
double-precision floating-point, single -p r ecision floati ng-point, a nd Boolean
data types as w ell as 8-, 16-, and 32-bit signed and unsigned integers. Now
this port su pports only double -precisio n floating-point and single-precision
floating-point data types when the block input is a floating-point data type.
Compa tibility Consideration s. You might need to change the data type of
the signal input to the Location port.
MPlay
The mplay GUI ca n stop and start a Simul in k simulation. A lso, its in terface
has been enhanced, so it is easier to use and has greater capabilities.
Read AVI F ile, Read Binary File, and From Multimedia File
The Read AVI File, R ead Binary F ile, and F rom M ultimedia F ile blocks can
return an end-of-file indicator, which lets you d etermine when the end of your
videofilehasbeenreached.
Read Binary File and Write Binary File
TheReadBinaryFileandWriteBinaryFileblocksletyouspecifythebyte
ordering in custom files. You can choose between big endian and little endian
data organization.
Fixed-Point Support
The Autothreshold block now supports fixed-point data types.
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