Top "Photo" questions

open cv error: (-215) scn == 3 || scn == 4 in function cvtColor

I'm currently in Ubuntu 14.04, using python 2.7 and cv2. When I run this code: import numpy as np import cv2 img = …

python opencv photo

Adding images or videos to iPhone Simulator

I am trying to use UIImagePickerController with UIImagePickerControllerSourceTypePhotoLibrary, but it says, "No photos". Where does the simulator get the images …

ios iphone ios-simulator uiimagepickercontroller photo

HTML : Is there any way to show images in a textarea?

So I want to show image thumbnails too in the <textarea> along with text. If you know a …

html image textarea thumbnails photo

Upload photo to Facebook with Facebook Android SDK in Android

I'm new to Android. I'm searching for load photo to facebook by authorization, getting access_token. How to do this? …

android facebook photo facebook-android-sdk facebook-java-api

iOS taking photo programmatically

I know this is possible, saw this in some apps (iGotYa is I believe the most famous). I know how …

objective-c ios xcode photo

Can I take a photo in Unity using the device's camera?

I'm entirely unfamiliar with Unity3D's more complex feature set and am curious if it has the capability to take …

unity3d photo

Get all photos of a page using Facebook API

I am new to Facebook API but I have to get all photos from a Facebook page. I managed to …

facebook api photo facebook-page

Fast way of getting the dominant color of an image

I have a question about how to get the dominant color of an image (a photo). I thought of this …

algorithm image ios colors photo

How to capture still image from webcam on linux

I am trying to write a C++/Qt program for linux, where I take a still image photo from a …

linux webcam photo

How can I resize an image file uploaded with Django using an ImageField Model?

What is the most straightforward method to resize an image file uploaded via a Django form as an ImageField?

django image upload resize photo