Video

IP Approach is pleased to present an exclusive portfolio available for sale or license titled “Video Frame Processing for Motion Comparison.” The portfolio includes U.S. Patent US 11,055,860 B2 along with its foreign counterparts AU 2017/377130 C1; CA 3,069,588 C; EP 3,353,713 B1; EP 3,376,437 B1; and EP 3,543,908 B1, all assigned to Praaktis Ltd.

This IP relates to advanced image processing, specifically the analysis of sequences of video frames showing the movement of a subject and comparing that movement to a reference motion. The patented technology is applicable across digital fitness, sports analytics, physical therapy, remote coaching, motion capture, AI-driven form correction, and computer-vision systems.

• Processes video frames of a user performing an exercise and compares the movement to expert reference motion captured from reference video frames.

• Extracts pixel information and generates dedicated motion data frames, supporting high-resolution instructional feedback with configurable area segments.

• Computes a similarity metric to quantify how closely the user’s movement matches the reference, enabling automated form evaluation and precise corrective feedback.

• Defines a motion data frame that incorporates a face vector representing positional changes across frames, improving accuracy in tracking movement.

• Integrates reference frame rate data and area-segment configuration rules to ensure proper subject positioning and scale before analysis.

• Includes a motion data frame generation unit that dynamically defines area segments relative to face position and size.

• Incorporates a user-feedback unit that determines whether the user is correctly positioned and delivers visual and/or audio feedback based on system evaluation.

• Detects user position and size in real time and processes area segments independently of face vectors, improving system consistency and accuracy.