1. A method of stitching a plurality of frames of a video sequence to image a target document, comprising: capturing a group of a plurality of frames of a video sequence using an image sensor of a handheld device having a display; during said capturing, analyzing said video sequence to select iteratively a group of said plurality of frames, each member of said group depicts another of a plurality of segments of a target document; during said capturing, sequentially presenting a plurality of visual maneuvering indications on said display, while said display presents said plurality of frames, each said visual maneuvering indication is presented after a frame depicting a segment of said plurality of segments of said target document is captured and said visual maneuvering indication is indicative of a maneuvering gesture required for bringing said image sensor to capture another frame depicting another segment of said plurality of segments, said another segment being complementary and adjacent to said previous segment; and, stitching members of said group to create a mosaic image depicting said target document as a whole.