Questions tagged [image-capture]

374 questions
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ImageCapture API throwing Platform Error on takePhoto()

I'm attempting to use the ImageCapture API to capture a snapshot using a 4k Logitech Brio Stream webcam. All works well on my Mac's built in camera, or using the default video constraints with the web cam, though trying to capture in higher res…
SRack
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Uploading image to s3 after capture it from video

Hi I am capturing few frames from video file. Then, I want to upload those images(frames) to amazon s3. Normally, I am able to upload image to s3. But here I don't want to write image to local just want to upload it directly. But the problem is…
Anas Mansour
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Capture images from a webcam in delphi

I am looking for a way to capture images from my webcam using directshow, preferably I want to use HD resolutions if possible, and avoid CPU spikes at 60-100%. can someone shoot me in the right direction on how to do this? I tried using DSPack, but…
Plastkort
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Difference in image size captured from webcam using Python and MATLAB

I often switch between Python and MATLAB during analysis phase of my code development, this time when I was trying to access a specific coordinates of a picture captured from webcam using a simple MATLAB and Python script, I realized that the image…
Laveena
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How to capture panel content in flex 4 - Actionscript

I am creating a application in which Live video streaming in publishing in mx:video object. I want to capture. If any one can help me out it will great for me. else anyhow I can capture the panel content then also its fine...!! Thanks,
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Embedded image capture - need help getting started

I'm working on an embedded home surveillance system. I want to interface a couple of serial-enabled JPEG capture cameras, maybe a couple of door sensors, etc. Problem is, I can't for the life of me figure out how to interface a camera to a…
Glenn
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Capturing an image from leaflet map and saving it to S3

I have a rails website where people can create custom maps using Leaflet JS. When they share those maps, I want the preview image to be an image of that map. Right now, when a users map updates, I cache the GeoJSON that defines their map look. When…
Arel
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HTML5 Image Capture with iOS

I am trying to capture images from mobile devices directly, using HTML5 file capture tag. I don't want to allow users browsing library to upload existing images. I want them to just capture and upload them. The file capture tag works well with…
shanish
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Camera2 Library not giving default capture sound on picture taken in android

everyone ! I have searched about the capture sound in new Camera2 Library but i did't find it. I need to play capture sound when image is taken. As in old hardware.camera there is shutterCallBack which we can use to play sound. if any one know how…
Muhammad Jamal
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Image Captures only blank

I am try Try capture an image of an particular area in my webpage. Below code works fine but issue is it gives me only a blank image with a size of 1.64kb every time. Function call protected void btn_Click(object sender, EventArgs e) { …
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Capture high resolution still image from USB camera in OS x

I need to capture still image from USB camera. The camera supports different high resolution for still image capture. Currently I am using AVCapture and AVCaptureStillImageOutput but it is not able to capture image from device in stillImage…
Amrita
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CapturePhoto is not working swift 3

I am trying to build a camera application. As I am new in iOS, I read documentations, watched tutorials and wrote the following codes: import UIKit import AVFoundation class StartVC: UIViewController { var connection: AVCaptureConnection! var…
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Wrong JPEG library version: library is 80, caller expects 62

I'm trying to test a C program to access to webcam and make a snapshot, I found this code https://gist.github.com/bellbind/6813905 I built it using gcc -std=c99 capture.c -ljpeg -o capture but the following error occurs Wrong JPEG library…
Amed
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Image Capture issue in Samsung S4, other device works very well

I have activity for image capturing, everything is working fine except Samsung s4. Lenovo, Motorolla, Samsung device tested ok expect s4. Any solution for particular S4 Logcat : **E/OpenGLRenderer(10750): SFEffectCache:clear(), mSize =…
Risk
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displays tiny thumbnail - can this be enlarged

Creating an App using Intel XDK and in it capturing an image using the line; This works fine - and my subsequent upload gets…
Phil Jones
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