Real-Time Stereo Vision System: A Multi-Block Matching on GPU
نویسندگان
چکیده
منابع مشابه
Accurate Real-Time Multi-Camera Stereo-Matching on the GPU for 3D Reconstruction
Using multi-camera matching techniques for 3d reconstruction there is usually the trade-off between the quality of the computed depth map and the speed of the computations. Whereas high quality matching methods take several seconds to several minutes to compute a depth map for one set of images, real-time methods achieve only low quality results. In this paper we present a multi-camera matching...
متن کاملA PC-based Real-Time Stereo Vision System
This paper describes a stereo vision system that enables real-time dense depth measurements on a personal computer. The system relies on a very efficient stereo matching engine that, unlike many other approaches which use two distinct matching phases in order to detect unreliable matches, uses a single matching phase. Our matching engine allows for rejecting most unreliable matches by exploitin...
متن کاملA stereo vision system for real-time automotive obstacle detection
This work presents a system for obstacle detection in pair of images acquired by a stereo vision device installed on a moving vehicle. The whole system is structured in a pipeline of two diierent computational engines: a massively parallel architecture, PAPRICA, devoted to low-level image processing and a traditional serial architecture running medium-level tasks. A geometrical transformation, ...
متن کاملReal-Time Stereo Vision Techniques
This PhD aims at the design and implementation of real-time hardware-based stereo vision systems. Stereo vision deals with images acquired by a stereo camera setup, where the disparity between the stereo images allows depth estimation within a scene. In the first part of my research a new hardwareefficient real time disparity map computation module was developed which involved a fully parallel-...
متن کاملEmbedded Real-time Stereo Estimation via Semi-Global Matching on the GPU
Dense, robust and real-time computation of depth information from stereo-camera systems is a computationally demanding requirement for robotics, advanced driver assistance systems (ADAS) and autonomous vehicles. Semi-Global Matching (SGM) is a widely used algorithm that propagates consistency constraints along several paths across the image. This work presents a real-time system producing relia...
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: IEEE Access
سال: 2018
ISSN: 2169-3536
DOI: 10.1109/access.2018.2859445