3D Modelling with Structured Light GAMMA Calibration
نویسندگان
چکیده
منابع مشابه
Novel method for structured light system calibration
Peisen S. Huang, MEMBER SPIE State University of New York at Stony Brook Department of Mechanical Engineering Stony Brook, New York 11794 E-mail: [email protected] Abstract. System calibration, which usually involves complicated and time-consuming procedures, is crucial for any 3-D shape measurement system. In this work, a novel systematic method is proposed for accurate and quick cal...
متن کاملStructured light system calibration method with optimal fringe angle.
For structured light system calibration, one popular approach is to treat the projector as an inverse camera. This is usually performed by projecting horizontal and vertical sequences of patterns to establish one-to-one mapping between camera points and projector points. However, for a well-designed system, either horizontal or vertical fringe images are not sensitive to depth variation and thu...
متن کاملHigh-Resolution Structured Light Range Scanner with Automatic Calibration
In this work, we present a low-cost high-resolution structured light range scanner with automatic calibration, based on temporal stripe encoding. We present a novel single-step automatic active stereo calibration method, based on optimal backprojection estimation. We also present a method for estimating local fidelity of the range image and show how this information can be used to obtain sub-st...
متن کاملRobot positioning using structured light patterns suitable for self calibration and 3D tracking
We study the control of a robot arm with an eye-in-hand camera, using structured light with a projector in a fixed but unknown position. Based on the theory of perfect maps, we propose a deterministic method to generate patterns independent of the relative 6D orientation between the camera and the projector, with any alphabet size and minimal Hamming distance between the codes. This independenc...
متن کامل3D Facial Surface Acquisition by Structured Light
This paper presents a 3D acquisition system based on structured light and adapted to 3D facial capture. It was developed in the framework of automatic face recognition with practical constraints so that the design followed speed, low cost and resolution requirements. A single shot with correct posture is suucient to capture nearly the whole facial surface in half a second. The system has been t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Electrical and Electronic Engineering
سال: 2014
ISSN: 1804-3119,1336-1376
DOI: 10.15598/aeee.v12i4.1199