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Questions tagged [image-capture]

374 questions
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getUserMedia alternative for iOS

Does anyone know if there are any (near) future plans to enable getUserMedia for Safari on iOS? Secondarily, does anyone know of any work-arounds to access the camera from a standard mobile website on an iPhone? I saw a post that…
jmarx34
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How to show two camera view in android activity

I am new to android development. Here i want to show two camera view in a screen and also want to capture image separately when user tap on camera views. I am looking for somebody's help..Thanks..
Jeeva S.K
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Reading a file created by the media capture plugin in Cordova - Creating Thumbnails

Big picture here is that I'm trying to get a photo gallery working for a large number of photos. Currently I'm using the raw URL of the images as gallery thumbnails, which is incredibly slow and crashes older devices quickly. I'd like to create a…
mpsyp
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Capture image from camera video feed into a canvas element, a Context2D instance, or an instance of ImageData

I'm having trouble finding an example of how to capture an image from a camera video feed that works. I've found this great example and this great one that gets me most of the way, but the image capture part fails. How can an image be grabbed from a…
user1382306
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Android Preview Picture on Multiple ImageButtons

I'm trying to create an app that has an activity with two ImageButtons. When clicking each of the buttons, the camera opens and a picture is taken. once the picture is saved, it is presented as a preview inside the image button. I can do it for one…
tzuvy
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Capturing an image from a minimized window

As the title says, I'd like to capture an image from a minimized window. Is that even possible? I use the CaptureAnImage from MSDN and it works, unless the window is minimized. One solution I tried was maximizing it, capturing the image, then…
MyUsername112358
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How can I pass a captured image to a canvas?

I have a class that uses the devices camera to capture an image. My aim is to pass the captured image to a canvas on another layout. This layout will then be saved along with a note entered into a textbox.I have figured out how to save the note and…
Brian Var
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C# - Microsoft Expression Encoder missing reference, how to add them to project?

I have an application that has an Image Capture feature. When I try to build it in Visual Studio 2012, I get missing references to Expression Encoder. The image capture facility has been achieved using Microsoft Expression Encoder, and it uses code…
Sergiu Tripon
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fast iphone screen capture

We're using UIGetScreenImage to capture 3-6 images per second and save them to disk. However, we are looking for a way to capture images at a faster rate. We've noticed some implementations that appear not to use UIGetScreenImage (we know this…
user251944
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Getting all available frame size from capture device with OpenCV

I'm using Open CV 2.4.6 with C++ (with Python sometimes too but it is irrelevant). I would like to know if there is a simple way to get all the available frame sizes from a capture device? For example, my webcam can provide 640x480, 320x240 and…
dom_beau
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Adding image capture to uiview

I want to add a photo captured from my app and display on the iPad for 2 seconds. I have a self timing photo app that counts down from 4 to 1 then takes the photo. I have it set to display a PNG image when it reaches zero. But I want to display the…
user2442173
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C4 camera capture - problems when coming back to the view

I'm working on an app with several subviews. Currently I have 4 subviews. Here it the C4Workspace code to set them up //TakePhoto takePhoto= [TakePhoto new]; takePhoto.canvas.frame=CGRectMake(0, 0, self.canvas.width, self.canvas.height); …
suMi
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Overlay png file over a picture Android

I'm thinking to develop an app that should take a pic overlay over this pic a png image. For iOS I found some interesting on this link: overlay image over another. Now I would do the same for an Android application, there's a way to do this stuff? I…
lucgian84
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Corona SDK. Save an image that is bigger than the screen

When saving a photo in Corona SDK. Regardless of the method used it seems no to be possible to capture any offscreen contents. For instance a 500x500 image displayed on a 320x480 device would be cropped at 320x480 when saved with display.save() Is…
nest
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Saving wxPanel to Image

I'm looking for a way to essentially screen capture a whole wxPanel, and save it as a PNG. The kicker is, there is no screen. I need to be able to "draw" the panel and save the drawn panel with no actual screen. I'm using Python 2.7, running on…
Zobal
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