Kinect shadow detection and classification

T Deng, H Li, J Cai, TJ Cham… - Proceedings of the IEEE …, 2013 - cv-foundation.org
Kinect depth maps often contain missing data, or" holes", for various reasons. Most existing
Kinect-related research treat these holes as artifacts and try to minimize them as much as …

A functional test methodology for globally-asynchronous locally-synchronous systems

FK Gurkaynak, T Villiger, S Oetiker… - … Circuits and Systems, 2002 - ieeexplore.ieee.org
In this paper, we present a high-level functional test methodology for GALS systems. In this
new test methodology, the self-timed wrapper of a GALS module is enhanced by a test …

Photometric stereo with small angular variations

J Wang, Y Matsushita, B Shi… - Proceedings of the …, 2015 - openaccess.thecvf.com
Most existing successful photometric stereo setups require large angular variations in
illumination directions, which results in acquisition rigs that have large spatial extent. For …

Smart CMOS image sensor with high SBR and subpixel resolution for light-section-based range finding

J Cheon, Y Chae, D Kim, S Lim, I Lee… - … on Electron Devices, 2009 - ieeexplore.ieee.org
Light-section (LS)-based range finders are commonly used for obstacle recognition in home
service robots and autonomous vehicles. This paper proposes a smart CMOS image sensor …

[PDF][PDF] Programmable Image-Based Light Capture for Previsualization

C Lindsay - 2013 - core.ac.uk
Previsualization is a class of techniques for creating approximate previews of a movie
sequence in order to visualize a scene prior to shooting it on the set. Often these techniques …

Mobile multi-flash photography

X Guo, J Sun, Z Yu, H Ling, J Yu - Digital Photography X, 2014 - spiedigitallibrary.org
Multi-flash (MF) photography offers a number of advantages over regular photography
including removing the effects of illumination, color and texture as well as highlighting …

Multi-flash light field photography

Y Zhang, C Shen, W Yang, J Yu - IEEE Access, 2019 - ieeexplore.ieee.org
We present a novel multi-flash light field photography (MFLF) technique that couples a light
field camera with a ring of four flash lights to combine the benefits of both imaging systems …

Stereo matching for face images based on feature points

Y Wang, B Xiao, Q Wang - Chinese Journal of Electronics, 2010 - ieeexplore.ieee.org
Stereo matching is the key of reconstructing 3D face model from 2D face images and
Barnard's algorithm is one of the classical stereo matching algorithms based on feature …

Usage of needle maps and shadows to overcome depth edges in depth map reconstruction

M Iiyama, K Hamada, K Kakusho… - 2008 19th International …, 2008 - ieeexplore.ieee.org
Photometric stereo is a method of recovering surface normals (needle map) from images.
The surface integral of surface normals is used to reconstruct a depth map; however, the …

Rainbow flash camera: Depth edge extraction using complementary colors

Y Taguchi - International journal of computer vision, 2014 - Springer
We present a novel color multiplexing method for extracting depth edges in a scene. It has
been shown that casting shadows from different light positions provides a simple yet robust …