A fast and automatic hole-filling method based on feature line recovery
نویسندگان
چکیده
منابع مشابه
A Fast Localization and Feature Extraction Method Based on Wavelet Transform in Iris Recognition
With an increasing emphasis on security, automated personal identification based on biometrics has been receiving extensive attention. Iris recognition, as an emerging biometric recognition approach, is becoming a very active topic in both research and practical applications. In general, a typical iris recognition system includes iris imaging, iris liveness detection, and recognition. This rese...
متن کاملAutomatic hole-filling of CAD models with feature-preserving
In this paper, we propose an automatic hole-filling method, particularly for recovering missing feature curves and corners. We first extract the feature vertices around a hole of a CAD model and classify them into different feature sets. These feature sets are then automatically paired, using ordered double normals, Gaussian mapping and convex/concave analysis, to produce missing feature curves...
متن کاملa fast localization and feature extraction method based on wavelet transform in iris recognition
with an increasing emphasis on security, automated personal identification based on biometrics has been receiving extensive attention. iris recognition, as an emerging biometric recognition approach, is becoming a very active topic in both research and practical applications. in general, a typical iris recognition system includes iris imaging, iris liveness detection, and recognition. this rese...
متن کاملA Fast and Dense 3D Scanning Technique Using Dual Pseudorandom Arrays and A Hole-filling Method
Acquisition of 3D data accurately and densely in real time using a low cost structured light system is still an ongoing topic among the computer vision community as it is hard to achieve all these features together. Among several techniques the pseudorandom array technique is widely used in real time 3D scene capturing as it tends to concentrate the entire coding scheme into a single pattern. B...
متن کاملA Fast Texture Feature Extraction Method Based on Gabor Wavelets
With the development of computer vision, robots need to detect target objects from image sequence for autonomous navigation. To identify targets, the perceptual system of autonomous robots first needs to segment the images into nonoverlapping but meaningful regions based on low-level features such as color, texture measures and shapes etc.. Being an important component, Gabor wavelets are often...
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: Computer-Aided Design and Applications
سال: 2017
ISSN: 1686-4360
DOI: 10.1080/16864360.2017.1287677