A volumetric method for building complex models from range images
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
A Level-Set Approach to 3D Reconstruction from Range Data
International Journal of Computer Vision
3D Photography Using Shadows in Dual-Space Geometry
International Journal of Computer Vision
Environment matting extensions: towards higher accuracy and real-time capture
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Light field mapping: efficient representation and hardware rendering of surface light fields
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Articulated body deformation from range scan data
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Linear light source reflectometry
ACM SIGGRAPH 2003 Papers
EGRW '03 Proceedings of the 14th Eurographics workshop on Rendering
Digital Archiving of an Archaeological Excavation Site for Multimedia Display
ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 2 - Volume 2
Spacetime Stereo: A Unifying Framework for Depth from Triangulation
IEEE Transactions on Pattern Analysis and Machine Intelligence
3D Surface acquisition and reconstruction for inspection of raw steel products
Computers in Industry - Special issue: Machine vision
Projection defocus analysis for scene capture and image display
ACM SIGGRAPH 2006 Papers
Hair photobooth: geometric and photometric acquisition of real hairstyles
ACM SIGGRAPH 2008 papers
Fluorescent immersion range scanning
ACM SIGGRAPH 2008 papers
Dimensional measurements of a gray-iron object using a robot and a laser displacement sensor
Robotics and Computer-Integrated Manufacturing
3D surface acquisition and reconstruction for inspection of raw steel products
Computers in Industry
Rotating scans for systematic error removal
SGP '09 Proceedings of the Symposium on Geometry Processing
Color-stripe structured light robust to surface color and discontinuity
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
Development of an optical 3D scanner based on structured light
AIKED'10 Proceedings of the 9th WSEAS international conference on Artificial intelligence, knowledge engineering and data bases
A low-cost range finder using a visually located, structured light source
3DIM'99 Proceedings of the 2nd international conference on 3-D digital imaging and modeling
High-accuracy stereo depth maps using structured light
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Exploiting DLP Illumination Dithering for Reconstruction and Photography of High-Speed Scenes
International Journal of Computer Vision
A method for minimum range extension with improved accuracy in triangulation laser range finder
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
A practical structured light acquisition system for point-based geometry and texture
SPBG'05 Proceedings of the Second Eurographics / IEEE VGTC conference on Point-Based Graphics
Laser scanner super-resolution
SPBG'06 Proceedings of the 3rd Eurographics / IEEE VGTC conference on Point-Based Graphics
Motion-aware structured light using spatio-temporal decodable patterns
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part V
A benchmark for surface reconstruction
ACM Transactions on Graphics (TOG)
Multi-projector color structured-light vision
Image Communication
Surface embedding narrow volume reconstruction from unorganized points
Computer Vision and Image Understanding
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The standard methods for extracting range data from optical triangulation scanners are accurate only for planar objects of uniform reflectance illuminated by an incoherent source. Using these methods, curved surfaces, discontinuous surfaces, and surfaces of varying reflectance cause systematic distortions of the range data. Coherent light sources such as lasers introduce speckle artifacts that further degrade the data. We present a new ranging method based on analyzing the time evolution of the structured light reflections. Using our spacetime analysis, we can correct for each of these artifacts, thereby attaining significantly higher accuracy using existing technology. We present results that demonstrate the validity of our method using a commercial laser stripe triangulation scanner.