定位 Resources

Showing items tagged with "定位"

This program computes localization and tracking for robotic systems. A complete MATLAB simulation is achievable using the same codebase, featuring algorithms for position estimation and motion tracking.

MATLAB 202 views Tagged

QR Code, as a high-speed, omni-directionally recognizable two-dimensional barcode, has been applied across various industries and holds significant development potential. This study addresses challenges in QR code image recognition, including image noise interference, partial QR code presence in captured images, tilt, and geometric distortion. It proposes an enhanced median filtering approach for noise removal, utilizes QR code symbol characteristics for positioning and tilt correction through rotation, and employs control point transformation with bilinear interpolation for geometric correction in mildly distorted images. Experimental results demonstrate that the proposed method is simple yet effective, significantly improving barcode recognition accuracy.

MATLAB 212 views Tagged

This program performs rough localization of lip feature points by first conducting edge detection on lip images, then utilizing geometric characteristics for positioning. The implementation involves analyzing contour features and employing coordinate calculation algorithms to identify key landmark positions.

MATLAB 199 views Tagged