Webcam Image Alignment

A 2D eye gaze estimation system with low-resolution webcam images

In this article, a low-cost system for 2D eye gaze estimation with low-resolution webcam images is presented. Two algorithms are proposed for this purpose, one for the eye-ball detection with stable approximate pupil-center and the other one for the eye movements’ direction detection. Eyeball is detected using deformable angular integral search by minimum intensity (DAISMI) algorithm. Deformabl...

New Mexico Tech 11 Real - time noise filtering of webcam video By David Park – EE 552 : Digital Image Processing

Monocular Image-based Local Collision-free Path Planning for Autonomous Robots

Monocular image-based local collision-free path planning for autonomous robots is presented in this paper. According to a pre-set pair of parallel lines, transformation equations from the image domain to the real world domain are easily defined. Moreover, the distances to obstacles in the robot’s visual domain can be estimated. Our proposed method can not only easily identify obstacles and wall...

CS 231A Final Project Real-time Webcam Gaze-tracking

Gaze-tracking is a useful technology that opens new avenues for HCI and research into human behavioral patterns. However, the image quality of current web cameras and the need for real-time image processing makes specialized hardware the norm in commercial offerings. We present a machine-learning based approach using well-engineered visual features to enable an accurate estimate of the user’s g...

Automatic License Plate Recognition

⎯ This paper presents an automatic license plate recognition algorithm by using webcam. The images of vehicle license plate, which were captured by using webcam are noised, illuminated and skewed under natural environment. We have to preprocess to get clean binary image and extract each character area to recognize numbers. But they are not simple jobs. In this paper, the high-speed and sophisti...