User`s guide

Video and Image Processing Blockset™ Release Notes

Version 2.1 (R2006a) Video and Image Processing

Blockset

This table summa

rizes what’s new in Version 2.1 (R2006a):

New Features and

Changes

Version

Compatibility

Considerations

Fixed Bugs and

Known Problems

Documentation at

Web Site

Yes

Details below

Yes—Details la

beled

as Compatibil

ity

Consideratio

ns,

below. See al

Summary.

Bug Reports

at W eb site

New features a nd changes introduced in this version are

Autothreshold Block Enhanced

The Autothreshold block lets you scale the threshold value computed by

Otsu’s method using the new Scale threshold and Threshold scaling

factor parameters.

Draw Shapes Block Enhanced

For lines, polylines, polygons, and circles, the Draw Shapes block can now

draw antialia sed shapes.

isfilterseparable Function Added

Use the isfil terseparable function to determine whether filter coefficients

are separable.

Lane Departure Warning System Demo Added

You can find this demo in the D etection and Tracking library. Open the demo

model by typing

vipldws at the MATLAB command prompt.