Orientation detection for NON-EXIF data/Text Images.
We've a Enterprise level application which process images from pdf(s). We've to represent those images to exact image Orientation with intelligence. User May rotete images if Auto-Rotation Algorithm failed.
tesseract(1) is a commercial quality OCR engine originally developed at HP between 1985 and 1995.In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005 and has been developed at Google since then.
Orientation in degrees is the required amount of Orientation required for image. You may use any imgae-processing library say ImageMagick example command given below
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