A Computational Approach to Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Viewpoint-invariant representation of generalized cylinders using the symmetry set
BMVC 94 Proceedings of the conference on British machine vision (vol. 2)
Motion Deblurring and Super-resolution from an Image Sequence
ECCV '96 Proceedings of the 4th European Conference on Computer Vision-Volume II - Volume II
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Tracking Players and Estimation of the 3D Position of a Ball in Soccer Games
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 1
Ball Tracking and Virtual Replays for Innovative Tennis Broadcasts
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 4
Physics-Based 3D Position Analysis of a Soccer Ball from Monocular Image Sequences
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Modeling the Space of Camera Response Functions
IEEE Transactions on Pattern Analysis and Machine Intelligence
Vehicle Speed Detection and Identification from a Single Motion Blurred Image
WACV-MOTION '05 Proceedings of the Seventh IEEE Workshops on Application of Computer Vision (WACV/MOTION'05) - Volume 1 - Volume 01
Removing camera shake from a single photograph
ACM SIGGRAPH 2006 Papers
Depth Recovery from Motion Blurred Images
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 01
Ball Position and Motion Reconstruction from Blur in a Single Perspective Image
ICIAP '07 Proceedings of the 14th International Conference on Image Analysis and Processing
Reconstruction of canal surfaces from single images under exact perspective
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part I
Video visualization for snooker skill training
EuroVis'10 Proceedings of the 12th Eurographics / IEEE - VGTC conference on Visualization
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Motion blur often affects the ball image in photographs and video frames in many sports such as tennis, table tennis, squash and golf. In this work, we operate on a single calibrated image depicting a moving ball over a known background, and show that motion-blurred ball images, usually unwelcome in computer vision, bear more information than a sharp image. We provide techniques for extracting such information ranging from low-level image processing to 3D reconstruction, and present a number of experiments and possible applications, such as ball localization with speed and direction measurement from a single image, and ball trajectory reconstruction from a single long-exposure photograph.