User`s guide

Version 2.4 (R2007b ) Video and Image Processing Blockset™
Version 2.4 (R2007b) Video and Image Processing
Blockset
This table summa
rizes what’s new in Version 2.4 (R2007b):
New Features and
Changes
Version
Compatibility
Considerations
Fixed Bugs and
Known Problems
Related
Documentation at
Web Site
Yes
Details below
Yes
Summary
Bug Reports
Includes fixes
Printable Rele
ase
Notes: PDF
Current prod
uct
documentati
on
New features and changes introduced in this version are:
• “Corner Detec tion B lock Finds Corners in Images” on page 19
• “Demo Blocks Upgraded” on page 20
• “Demos Added and Updated” on page 20
• “Demo Recategorizatio n” on page 21
• “Lucas-Kanade Method of Optical Flow Block Enhanced” on page 23
• “Performance Improvements” on page 24
• “Removed DirectX Component Registration Limitations of From
Multimedia File, To Multimedia File, and T o Video Display Blocks ” on
page 25
• “Rounding Modes Added” on page 25
• “Write AVI File Block Obsoleted” on page 25
Corner Detection Block Finds Corners in Images
The Co rner Detection block calculates the corner m etric matrix and finds
corners i n images. For more i nformation, s ee the Corner Detection block
reference page.
19