Results 21 to 30 of about 161,988 (290)
This paper proposes a 4X4 Census Transform (4X4CT) to encourage further research in computer vision and visual computing. Unlike the traditional 3X3 CT which uses a nine pixels kernel, the proposed 4X4CT uses a sixteen pixels kernel with four overlapped groups of 3X3 kernel size.
openaire +2 more sources
Face image matching using fractal dimension [PDF]
A new method is presented in this paper for calculating the correspondence between two face images on a pixel by pixel basis. The concept of fractal dimension is used to develop the proposed non-parametric area-based image matching method which achieves ...
He, Fangpo, Kouzani, Abbas, Sammut, Karl
core +1 more source
Depth sensing with disparity space images and three-dimensional recursive search
We present a coarse-to-fine stereo matching optimization applicable to methods utilizing the Disparity Space Image (DSI) structure. With the Three-dimensional Recursive Search algorithm (3DRS), a coarse disparity seed is obtained first, with minimal ...
Miroslav Rožić, Tomislav Pribanić
doaj +1 more source
An improved point feature‐based sparse stereo vision
Since the limitation on the onboard equipment, the sparse stereo vision is becoming a suitable choice for the deployment of micro air vehicles (MAV) and small robots.
Changhao Chen +3 more
doaj +1 more source
The low light conditions, abundant dust, and rocky terrain on the lunar surface pose challenges for scientific research. To effectively perceive the surrounding environment, lunar rovers are equipped with binocular cameras. In this paper, with the aim of
Ying-Qing Guo, Mengjiao Gu, Zhao-Dong Xu
doaj +1 more source
Ocean Census is a new Large-Scale Strategic Science Mission aimed at accelerating the discovery and description of marine species. This mission addresses the knowledge gap of the diversity and distribution of marine life whereby of an estimated 1 million
Alex David Rogers +48 more
doaj +1 more source
An Improved Real-Time Semi-Global Stereo Matching Algorithm and Its Hardware Implementation [PDF]
When applied to the real-time stereo matching systems based on Field Programmable Gate Array(FPGA), the Census Transform(CT) algorithm has a high false matching rate in specific areas.In order to improve the matching accuracy, a real-time Semi-Global ...
ZHAO Chenyuan, LI Wenxin, ZHANG Qingxi
doaj +1 more source
Performance enhancement method for multiple license plate recognition in challenging environments
Multiple-license plate recognition is gaining popularity in the Intelligent Transport System (ITS) applications for security monitoring and surveillance.
Khurram Khan +5 more
doaj +1 more source
Transformed Individuals, Transforming the World: A Challenge to the Christian Church in Ghana [PDF]
It has been argued that due to the fallen moral standards even in the Church, moral decadence and its associated ills have risen to alarming heights in Ghana.
Joseph Kofi Antw
doaj +1 more source
EVALUATION OF PENALTY FUNCTIONS FOR SEMI-GLOBAL MATCHING COST AGGREGATION [PDF]
The stereo matching method semi-global matching (SGM) relies on consistency constraints during the cost aggregation which are enforced by so-called penalty terms. This paper proposes new and evaluates four penalty functions for SGM.
C. Banz, P. Pirsch, H. Blume
doaj +1 more source

