photo

I have an android app where I'm using the android camera in order to take photos.And after struglling a little bit I managed to have my picture where I want and how I want.The final problem is the quality of the image. When my preview starts everything looks very clear and great but after taking the photo and showing the final result the image is not looking good at all. Here is how my surfaceChanged() method looks like-where I'm setting some parameters: public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { Log.e(TAG, "surfaceChanged"); if (mPreviewRunning) { mCamera

I'm using the next function to save photos in my app: UIImageWriteToSavedPhotosAlbum(pngImage, self, @selector(image:didFinishSavingWithError:contextInfo:), NULL); It works well on iOS 5.1.1 devices, and iPod/iPhone iOS 6.0 devices. But strangely photo saving doesn't work on iPad 3 with iOS 6.0 and returns the following error: Error Domain=ALAssetsLibraryErrorDomain Code=-3310 "Data unavailable" UserInfo=0x1cd6afc0 {NSLocalizedRecoverySuggestion=Launch the Photos application, NSUnderlyingError=0x1cdaa140 "Data unavailable", NSLocalizedDescription=Data unavailable} Did anybody encounter this

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center . Closed 7 years ago . I wish to write an iphone app that allows your to take 2 consecutive pictures in a very short time, and I wonder if it is achievable. May apps in the market seems to only take low resolution still frames out of video stream, so I wonder if fast capturing full resolution photo is feasible. Felix It depends on what

I have edited EXIF properties on digital pictures, and would like to be able to identify them as identical. I believe this implies extracting the payload stream and computing a hash. What is the best way to do this, ideally in the Java language, most ideally in Java using a native implementation for performance. JPEG files are a series of 'segments'. Some contain image data, others don't. Exif data is stored in the APP1 segment. You could write some code to compare the other segments, and see if they match. A hash seems like a reasonable approach here. For example, you might compare a hash of

How can i post an image and a text to instagram? no problem if i must open the instagram app, or if i do via api or other. the problem is that i can't find how to: they have the iphone hook only, and the api is incomprensible. someone have did that, or have the know? thanks. Try this it is worked for me. I will use it for share my product details. i will get details of product like name,image,description from the server and display in app and then share it to instagram. Get image url from server. URL url = ConvertToUrl(imgURL); Bitmap imagebitmap = null; try { imagebitmap = BitmapFactory

I have some experience with R as a statistics platform, but am inexperienced in image based maths. I have a series of photographs (tiff format, px/µm is known) with holes and irregular curves. I'd like to measure the shortest distance between a hole and the closest curve for that particular hole. I'd like to do this for each hole in a photograph. The holes are not regular either, so maybe I'd need to tell the program what are holes and what are curves (ImageJ has a point and segmented line functions). Any ideas how to do this? Which package should I use in R? Would you recommend another