Structured Light Color Boundary Coding for 3D Photography
نویسندگان
چکیده
In this paper we present (b, s)-BCSL, a new coded structured light method for 3D photography. It employs a sequence of complementary color stripe patterns to define correspondences within a camera/projector shape acquisition system. Unique codes are associated with the boundaries of successive stripes in time. The use of color fully exploits current imaging hardware and makes possible an effective trade-off between spatial and temporal coherence. Furthermore, alternating complementary colors completely eliminates photometric restrictions.
منابع مشابه
A Color Structured Light Coding and Decoding Method Based on Regional Structured Image with Heterogeneous Applications
As an efficient and reliable method in 3D reconstruction and active measurement, structured light vision technology is being more and more important. Structured light vision technology by one or more image coding pattern projection to measure the scenario, and with the position of the projection direction at an angle with the camera intake scene projection image, and then match the projected im...
متن کاملAnalysis and Compensation for Lateral Chromatic Aberration in a Color Coding Structured Light 3D Measurement System
While color-coding methods have improved the measuring efficiency of a structured light three-dimensional (3D) measurement system, they decreased the measuring accuracy significantly due to lateral chromatic aberration (LCA). In this study, the LCA in a structured light measurement system is analyzed, and a method is proposed to compensate the error caused by the LCA. Firstly, based on the proj...
متن کاملThe Color-Code Technique for 3D Scanning
We present a new method of image coding in structured light 3D scanning called Color-Coding. The method reduces the number of projected patterns needed to generate the code used to retrieve depths of an object being scanned to only three slides, each one containg RGB values that identify the vertical image stripes correctly. The technique converts the RGB values to the well-known Gray-Code algo...
متن کاملA Coded Structured Light System Based on Primary Color Stripe Projection and Monochrome Imaging
Coded Structured Light techniques represent one of the most attractive research areas within the field of optical metrology. The coding procedures are typically based on projecting either a single pattern or a temporal sequence of patterns to provide 3D surface data. In this context, multi-slit or stripe colored patterns may be used with the aim of reducing the number of projected images. Howev...
متن کاملScalable Multifunctional Indoor Scanning System
Nowadays, we can see increased influence of computational methods for capturing high dimensional natural phenomena. One of the significant goal of computational photography is capturing the surface geometry. We present 3D scanning system SMISS based on a fringe pattern structured light projection for automatic 3D reconstruction in metric space. We address the problem of low dynamic range of ana...
متن کامل