2014/10/15 下午 10:12:49

iphone Programming Glossary: pose

http://stackoverflow.com/questions/10583062/opencv-ios-real-time-template-matching

video stream. eg. see FAST in OpenCV . Combine these features and back project to estimate the camera parameters and pose. See Camera Calibration for a discussion but note that these usually require calibration pattern such as a checkerboard... to scan the image for patches of your target image then use the features and camera parameters to determine the pose of the object. Apply the camera and object transforms forward and render the replacement image into the scene. Implementing..

Performance scrolling and retina resolution images in CALayer

http://stackoverflow.com/questions/4475127/performance-scrolling-and-retina-resolution-images-in-calayer

YES on the layer in the UIView. This worked great in that performance increased so I have smooth scrolling and doesn't pose an issue since my graphics are static once drawn. However the problem is that when I set shouldRasterize that the rasterized..

MkMapView rame et fuite mémoire apple

http://stackoverflow.com/questions/5935243/mkmapview-rame-et-fuite-memoire-apple

et fuite mé moire apple Bonjour Je suis en train de r矇aliser une application ayant une MkMapView. Cette derni癡re pose probl癡me soit elle rame soit elle a des fuites m矇moire qui ne sont pas du mon code alors pour d矇bugger ce n'est pas evident.. on ne peut rien faire sauf attendre la procha簾ne version. Il ne consiste que de 16 octets chaque MKMapView alors 癟a ne pose pas grande probl癡me en fin compte. En fait on a d矇ja demand矇 la m礙me question plusiers fois ici MKMapView Memory Leak in..

Alternative to NSXMLDocument on the iPhone for XSLT purposes

http://stackoverflow.com/questions/712658/alternative-to-nsxmldocument-on-the-iphone-for-xslt-purposes

to NSXMLDocument on the iPhone for XSLT purposes I know it's been asked before like here but is there way to natively use XSLT on the iPhone If not and I need to use libxslt..

How to lose margin/padding in UITextView?

http://stackoverflow.com/questions/746670/how-to-lose-margin-padding-in-uitextview

confusing my calculations as it seems to be different depending on the font size and typeface that I use. Therefore I pose the question Is it possible to remove the padding surrounding the content of the UITextView Look forward to hearing your..

How do I start playing audio when in silent mode & locked in iOS 6?

http://stackoverflow.com/questions/9725192/how-do-i-start-playing-audio-when-in-silent-mode-locked-in-ios-6

Im not sure how this would behave in the real world or in terms of app acceptance. B. Use a silent audio loop to pose as a continus audio playing media center Pros Worked when locked and will keep up running in most situations. Cons Can fail..