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I am using a standard Android camera/surface area. I am not using the full screen, and have implemented the preview surface area with a height of 200dp. However, when I save the photo, it is saved as if the preview/surface area is the full screen.
Is there a way for me to save to a jpeg exactly what is displayed on the preview/surface area?
Some context for the question, I am using the camera to capture the text of a street sign, so I only need a very small image.
In my OCR applications I capture preview, and then extract subimages for further processing based on position of ROI ( determined by some surface overlay ).
See android demo code ( demos/ ) :
http://sourceforge.net/projects/javaocr/
I’m not aware of interface allowing ti capture only subimage