Texture analysis and segmentation using modulation features, generative models, and weighted curve evolution

I Kokkinos, G Evangelopoulos… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
In this work we approach the analysis and segmentation of natural textured images by
combining ideas from image analysis and probabilistic modeling. We rely on AM-FM texture …

Recognition of surface reflectance properties from a single image under unknown real-world illumination

RO Dror, EH Adelson, AS Willsky - 2001 - dspace.mit.edu
This paper describes a machine vision system that classifies reflectance properties of
surfaces such as metal, plastic, or paper, under unknown real-world illumination. We …

Spatial domain methods for orientation and velocity estimation

G Farnebäck - 1999 - diva-portal.org
In this thesis, novel methods for estimation of orientation and velocity are presented. The
methods are designed exclusively in the spatial domain. Two important concepts in the use …

[PDF][PDF] 光谱保真归一化卷积高光谱超分辨率重建方法

徐宏根, 李春来, 杨淼, 董小环 - 华南地质与矿产, 2019 - cgsjournals.com
高光谱遥感图像受到成像系统硬件限制, 无法同时具有高空间分辨率和高光谱分辨率,
较低的空间分辨率制约高光谱图像的应用, 超分辨率重建技术可提高图像的空间分辨率 …

An efficient polyphase filter-based resampling method for unifying the PRFs in SAR data

Y Torres, K Premaratne, F Amelung… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Variable higher pulse repetition frequencies (PRFs) are increasingly being used to meet the
stricter requirements and complexities of current airborne and spaceborne synthetic …

Local signal models for image sequence analysis

J Karlholm - 1998 - diva-portal.org
A multiscale algorithm for energy-based estimation and representation of local
spatiotemporal structure by second order symmetric tensors is presented. An efficient …

Image restoration via n-nearest neighbour classification

HA Cohen - Proceedings of 3rd IEEE International Conference …, 1996 - ieeexplore.ieee.org
A novel and powerful perspective on image reconstruction and restoration is to regard the
computational objective as the classification of corrupt (= unclassified) pixels using the …

Surface reflectance recognition and real-world illumination statistics

RO Dror - 2002 - dspace.mit.edu
Humans distinguish materials such as metal, plastic, and paper effortlessly at a glance.
Traditional computer vision systems cannot solve this problem at all. Recognizing surface …

Gradient-adaptive normalized convolution

V Argyriou, T Vlachos, R Piroddi - IEEE Signal Processing …, 2008 - ieeexplore.ieee.org
Signal estimation for sparsely and irregularly sampled signals can be carried out using
either noniterative methods, or iterative methods or methods that deal with irregular samples …

Adaptive morphological filtering of incomplete data

A Landstrom, MJ Thurley… - … Conference on Digital …, 2013 - ieeexplore.ieee.org
We demonstrate how known convolution techniques for uncertain data can be used to set
the shapes of structuring elements in adaptive mathematical morphology, enabling robust …