Nicolet's profile - activity

2019-05-28 08:13:32 -0600	received badge	● Notable Question (source)
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2017-08-10 01:27:39 -0600	received badge	● Enthusiast
2017-07-30 06:03:29 -0600	commented answer	Transposing movement points between a perspective camera and a mercator (isomorphic) map view Did you figure this out? I am facing with similar problem
2017-07-27 06:11:19 -0600	commented answer	crop image to itself c++ Hi , thank you for your reply I want to save the copy by value that happed when we using .clone() or .copyTo When I using large images it could be inefficient time consuming
2017-07-27 01:39:18 -0600	asked a question	crop image to itself c++ Hi When I crop image to itself do I need the .clone() function? I mean: `Mat image = imread("somePath.bmp");` What is the right way to crop it? `image = image(rect(0,0,10,10)).clone();` or I can save the clone() and write `image = image(rect(0,0,10,10));` Thanks to all the helpers
2017-04-20 03:51:21 -0600	asked a question	VideoWriter compress level control Hi, There is any way to control the compression using VideoWriter? I know there is lossless codecs like CV_FOURCC('H', 'F', 'Y', 'U'); But i want to use compress codec like CV_FOURCC('M', 'J', 'P', 'G') and control its compress level. Is it possible to know codec's compress level? Im using Linux ubuntu 16.04 and OpenCV 2.4.13 Thanks in advance