Introduction About Site Map

XML
RSS 2 Feed RSS 2 Feed
Navigation

Main Page | Blog Index

Saturday, June 16th, 2012, 10:22 am

Tiny Set for Training of a Local Binary Patterns (LBP) Classifier

Based on cascade training with just 10 negatives and 20 positives (various cars and distances, poses). The real FPS rate is 6+; in the demo it’s decreased by the grabbing/streaming of screenshots for video capturing.

Initial Test

Zoom Changes and Local Binary Patterns Classifier Applied to Red Car

Car Tracking Test (Static With Panning)

6 FPS for tracking (1-minute video)

This video shows tracking of a car based on training with just 10 negatives and 20 positives (without cars like the one in this demo). The real FPS rate is around 6; grabbing and saving a video such as this (in real time) entails a massive performance penalty, so this demo cannot show just how smooth the tracking really is. For a classifier trained on more examples the performance will be comparable. If some code cruft is removed and the rendering gets optimised, 8 FPS seems reachable (this device generally captures raw video at about 10 FPS).

Technical Notes About Comments

Comments may include corrections, additions, citations, expressions of consent or even disagreements. They should preferably remain on topic.

Moderation: All genuine comments will be added. If your comment does not appear immediately (a rarity), it awaits moderation as it contained a sensitive word or a URI.

Trackbacks: The URI to TrackBack this entry is:

https://schestowitz.com/Weblog/archives/2012/06/16/lbp-and-cars/trackback/

Syndication: RSS feed for comments on this post RSS 2

    See also: What are feeds?, Local Feeds

Comments format: Line and paragraph breaks are automatic, E-mail address never displayed, HTML allowed: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

Back to top

Retrieval statistics: 21 queries taking a total of 0.133 seconds • Please report low bandwidth using the feedback form
Original styles created by Ian Main (all acknowledgements) • PHP scripts and styles later modified by Roy Schestowitz • Help yourself to a GPL'd copy
|— Proudly powered by W o r d P r e s s — based on a heavily-hacked version 1.2.1 (Mingus) installation —|