feature-detection – Page 2

Classification of detectors, extractors and matchers

March 21, 2023 by Tarik

I understand how FAST, SIFT, SURF work but can’t seem to figure out which ones of the above are only detectors and which are extractors. Basically, from that list of feature detectors/extractors (link to articles: FAST, GFTT, SIFT, SURF, MSER, STAR, ORB, BRISK, FREAK, BRIEF), some of them are only feature detectors (FAST, GFTT) others … Read more

Detecting IE version using CSS Capability/Feature Detection

January 7, 2023 by Tarik

In the light of the evolving thread, I have updated the below: IE 6 * html .ie6 {property:value;} or .ie6 { _property:value;} IE 7 *+html .ie7 {property:value;} or *:first-child+html .ie7 {property:value;} IE 6 and 7 @media screen\9 { .ie67 {property:value;} } or .ie67 { *property:value;} or .ie67 { #property:value;} IE 6, 7 and 8 @media … Read more