Hi, I found so much articles for resizing the image taken by camera and from phone gallery. But i want to know if there is any method in appsceletor API for converting color image to a black & white image ?
What mobile platform are you developing for?
I've not heard of any native tools that will do this currently. Personally, I would just send the file to my web server, running a webservice that converts images using the following imagemagick command:
convert yourimage.jpg -colorspace Gray yourimage-gray.jpg
Hello, avoiding the server side solution,that needs a connection, is slow and make traffic, you have just one,actually, workaround for it:
- take the picture
- open it with the webview that supports html 5 canvas object
- save it.
do batch conversion at a fast speed, i high recommended image converter. this may help get what you need.