Cycling 74 » Topic: defining a bounding box to test if a cv.jit centroid is within the box http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/feed Wed, 19 Jun 2013 07:20:30 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-63684 <![CDATA[defining a bounding box to test if a cv.jit centroid is within the box]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-63684 Sat, 19 May 2012 03:29:11 +0000 apollonarius anyone can offer a novice the answer to defining a bounding box and testing if a centriod derived from a blob is within the box? the if then else statement does not have appear have a and if. i also cannot find a case in max, either…

]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229607 <![CDATA[Re: defining a bounding box to test if a cv.jit centroid is within the box]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229607 Sat, 19 May 2012 03:34:10 +0000 jamesson Generally I do bounding boxes by doing linked sets of [< ] and [>]

Combine them with an expr (condition 1* cond 2* cond 3*…cond n*) (thanks roman!) – that way if any of them are false then all of them are false.

]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229608 <![CDATA[Re: defining a bounding box to test if a cv.jit centroid is within the box]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229608 Sat, 19 May 2012 14:41:58 +0000 apollonarius hi jamesson, do you think there may be another way to do this that processes faster? when i put four of these in, and pass the cv.jit. centroid location and start the media stream, the frame drops to 5 – 10 FPS…

]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229609 <![CDATA[Re: defining a bounding box to test if a cv.jit centroid is within the box]]> http://cycling74.com/forums/topic/defining-a-bounding-box-to-test-if-a-cv-jit-centroid-is-within-the-box/#post-229609 Mon, 21 May 2012 06:15:25 +0000 apollonarius the linked if then else works great… thanks for the advice

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