Let\'s say I have loaded an image in a bitmap object like Bitmap myBitmap = BitmapFactory.decodeFile(myFile);
I am trying to convert my SurfaceView (camera preview) into a Bitmap for face detection on the fly. I am receiving a not null image but when I display it onto a view it appears to be plain black. Any
I need help with CUDA C. I am try programming image processing tools. And i can\'t understand, how use Bi开发者_运维技巧tmap(c++) and CUDA. Help me please. P.S. sorry for my bad english. Your question
I\'ve written an iPhone application that takes input from a user and updates a bitmap context based on the input. After the update, it开发者_运维知识库 then updates the display of a UIView. I am accom
I\'m trying to rotate a bitmap (which is bigger than Canvas) keeping it centered with Canvas and repeatedly in time, in order to make it appears as spinning. I wanted to post an image explaining the s
So I\'m loading images from a web service, but the size of the images are sometimes smaller or bigger than other images and the visualization looks silly when I put them in a ListView in android.I\'d
I implemented a ImageCache. But I\'m curious about what type to store in it will cost less. Now I use BitmapFactory to get the images from the internet, so I get a Bitmap first.
I have a ImageView acting as a top banner on top of a webview. The image of this banner is created in execution time dependending on the resolution of the device. The height of the banner is always th
Basically I would like to convert a bitmap to a png using libpng but rather than outputting it to a FILE* I would like to output it to a char*. I have already seen this related post but I don\'t see w
I\'m using the following code to grab images from the web. It uses Gridview and depending on position, picks a URL from an array. It works but the loading of images is often hit or miss. Almost every
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