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340 votes
19 answers
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I want to write a module where on a click of a button the camera opens and I can click and capture an image. If I don't like the image I can delete it and click one more image and then select the ...
Harsha M V's user avatar
  • 55.1k
173 votes
14 answers
199k views

We are trying to use the native camera app to let the user take a new picture. It works just fine if we leave out the EXTRA_OUTPUT extra and returns the small Bitmap image. However, if we putExtra(...
Drew's user avatar
  • 1,779
67 votes
8 answers
100k views

I am using intent to launch camera: Intent cameraIntent = new Intent( android.provider.MediaStore.ACTION_IMAGE_CAPTURE); getParent().startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST); and ...
Heuristic's user avatar
  • 5,361
199 votes
15 answers
167k views

What do I need to do to save an image my program has generated (possibly from the camera, possibly not) to the system photo library on the iPhone?
jblocksom's user avatar
  • 14.6k
13 votes
2 answers
17k views

camera.rotate.y pans left or right in a predictable manner. camera.rotate.x looks up or down predictably when camera.rotate.y is at 180 degrees. but when I change the value of camera.rotate.y to ...
insane User's user avatar
  • 169
111 votes
5 answers
332k views

I am using OpenCV (2.4) and Python (2.7.3) with a USB camera from Thorlabs (DC1545M). I am doing some image analysis on a video stream and I would like to be able to change some of the camera ...
Mike's user avatar
  • 1,827
28 votes
1 answer
59k views

As far as i know, Android emulator doesn't have a camera. To capture a live image we have to use the web camera. I have seen code in this web site to use the web camera in the android emulator to ...
Kumar's user avatar
  • 5,489
249 votes
11 answers
422k views

In my web app (not native app) for mobiles, I want to take a photo and upload it, but I don't want to use Adobe Flash. Is there any way to do this?
夏期劇場's user avatar
  • 18.5k
30 votes
8 answers
39k views

I am working to capture an image that is returned in 4.0 using - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { [[picker ...
Rob Bonner's user avatar
  • 9,420
66 votes
7 answers
220k views

I have created an app with a button and wrote onClickListener for that button. I have tried several sample code examples and none of them worked. They all bring up the Android camera app and don't ...
Kevik's user avatar
  • 9,401
24 votes
6 answers
31k views

Am developing a simple camera app. I have code that takes screenshot of the whole activity and writes it to the SD card. The problem is that the SurfaceView returns a black screen. I would like to ...
Donnie Ibiyemi's user avatar
  • 1,001
103 votes
16 answers
68k views

I am getting this error only in iOS 7 and the application crashed. In iOS 6, I never get any error, just once of memory warning when opening the camera. Snapshotting a view that has not been ...
Didats Triadi's user avatar
  • 1,502
39 votes
3 answers
51k views

I have a method called switchCamera, I'm trying to switch camera from front to back on the click of a button, in one smooth transition. My application freezes when I call this method - I know I'm not ...
LKB's user avatar
  • 1,040
33 votes
9 answers
18k views

I'm using PhoneGap's navigator.camera.getPicture function to retrieve a photo from the device's camera on Android. function onSuccess(imageData) { alert("Success!"); } function onFail(message) { ...
Alon Gubkin's user avatar
  • 57.2k
98 votes
9 answers
89k views

I am trying to capture an image during a live preview from the camera, by AVFoundation captureStillImageAsynchronouslyFromConnection. So far the program works as expected. However, how can I mute the ...
ohho's user avatar
  • 52.1k
27 votes
3 answers
26k views

I am currently working on an experimental camera app. I'm looking into implementing face detection at the moment and am currently weighing up my options. I have considered the OpenCV port available ...
James's user avatar
  • 271
88 votes
9 answers
203k views

I wish to simulate camera in the android emulator using the webcam. Basically I need to only take photos with the camera in the emulator (live preview is not needed i.e if it makes it any easier) I ...
Primal Pappachan's user avatar
  • 26.6k
55 votes
13 answers
27k views

I have seen other apps do it where you can import the last photo from the Photos app for quick use but as far as I know, I only know how to get A image and not the last (most recent one). Can anyone ...
SimplyKiwi's user avatar
  • 12.4k
39 votes
6 answers
82k views

I'm using Camera API and invoking the camera. I want to display a header (for branding) on the top of the camera preview. The header is a jpeg image. Is it possible? Any help appreciated. ...
Jaya Mayu's user avatar
  • 17.3k
18 votes
1 answer
66k views

I want to use camera preview in an activity. I want to add images(transparent frames on surface view). I tried following code so that i can easily customize the xml layout desirably: package com.demo;...
Seshu Vinay's user avatar
  • 13.6k
16 votes
1 answer
9k views

I'm working under the example of OpenCV android 2.4.11 which detects faces using the camera. Instead of drawing a rectangle on the face found, I'm trying to put a mask (png image) on the face. But to ...
VTR2015's user avatar
  • 439
14 votes
1 answer
33k views

How do you get a list of all camera images of an Android device? Is it through the MediaStore? How?
hpique's user avatar
  • 121k
190 votes
14 answers
219k views

Using iOS 10.0 last beta. I had tried to use Camera to scan barcode in my app, and it crashed with this runtime error. This app has crashed because it attempted to access privacy-sensitive data ...
user3069232's user avatar
  • 8,985
49 votes
10 answers
116k views

Is it possible to measure distance to object with phone camera? I mean, in my application I start the camera, facing the camera to the object (lets say house) and then press the button and it ...
evilone's user avatar
  • 22.8k
32 votes
5 answers
62k views

I have a SurfaceView that is being used to draw images, and I would like to overlay them onto a live-feed from the phone's camera. Currently, the SurfaceView that contains the images have a white-...
GobiasKoffi's user avatar
  • 4,114

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