Methods and systems for correcting a document image

A method for generating a corrected document image of an image of a document page, said method comprising:

• displaying a document image on a touch-enabled-device display;
• overlaying a rectangular-form mesh on said displayed document image;
• receiving a plurality of corner points;
• overlaying a corner-aligned mesh on said displayed document image;
• receiving a touch displacement comprising an initial touch point and a final touch point;
• determining a nearest intermediate control point, wherein said nearest intermediate control point is an intermediate control point of an associated cubic Bezier curve, to said initial touch point;
• adjusting an edge curve associated with said nearest intermediate control point based on said touch displacement;
• generating an edge-aligned mesh based on said adjusted edge curve;
• correcting a portion of said image of said document page corresponding to said edge-aligned mesh;
• and
• generating a corrected document image, wherein said corrected document image comprises said corrected portion.