How to get the url of a gmap that was designed by entering circles, polygons and rectangles, as the image, using the Drawing tools?  need to get this custom map with the design and generate an image ... to find the url I create a Static Map and make...
I am reading a picture and filtering out the colors and this is the result I get in the following images. The code is from the example folder in the opencv module.     I am trying to feed the picture back to an A.R Drone 2.0 and  have the drone follo...
here is some part of my code  xmlhttp.open("GET", theUrl, true); document.imglive.innerHTML = '<img src="data:image/jpeg,' + xmlhttp.responseText + '"/>';   that don´t seem to work. i also tried  document.imgliv...
If you take a look at sites like this one   http://www.apple.com/watch/overview/  you'll see that their .jpgs load unconventionally, starting with a pixelated version and slowly increasing in resolution instead of loading from top to bottom.  In...
I want to upload a bunch of image files to a directory that I've set up on my ISP's free hosting service. It's something like http://home.ISPname.net/~username/subdir.  I want my Javascript code to be able to get a directory listing and t...
Lots of cameras are now putting thumbnails into their JPEGs and RAWs images. I'd like to be able to autoload some images and then display only the thumbnail, or better yet autoload only the thumbnail portion for speed.  Is there a way to do this...
I already manage to manually create the bitmap of an uploaded image, by manipulating the color channels to obtain an 8 bit image. Now, i'm in the need of converting the bitmap to jpeg but i need to maintain the bit depth (8 bits depth single-chan...
I get jpeg frames via a socket.io connection that are base64 encoded and currently draw them on a HTML5 canvas. This overwhelms even an i7 with a 800x600/30fps 'video' in firefox.  What is the most performant way to do this? I tried both CSS,...
I'm looking for some generic library to check if downloaded images are not corrupted.   I found https://www.npmjs.com/package/gm which uses ImageMagick.   I can use identify from ImageMagick which will find totally broken images (the one I can...
I'm using casperJS to try to get a screenshot of a DOM element using captureSelector, but the quality of the screenshot is really poor, but when capturing full screenshot using capture it works correctly, the quality is correct.  Can anyone help...

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