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RELATIVE ORIENTATION AND MODIFIED PIECEWISE EPIPOLAR RESAMPLING FOR HIGH RESOLUTION SATELLITE IMAGES
High Resolution Satellite Images Relative Orientation Epipolar Resampling Rational Polynomial Coefficients
2017/7/13
High resolution, optical satellite sensors are boosted to a new era in the last few years, because satellite stereo images at half meter or even 30cm resolution are available. Nowadays, high resolutio...
Piecewise Image Registration in the Presence of Multiple Large Motions
Registration Large Motions
2016/5/24
We present a technique for computing a dense pixel correspondence
between two images of a scene containing multiple
large, rigid motions. We model each motion with either
a homography (for planar o...
DYNAMICS OF SOME PIECEWISE SMOOTH FERMI-ULAM MODELS
SOME PIECEWISE SMOOTH FERMI-ULAM MODELS
2015/9/29
We nd a normal form which describes the high energy dynamics of a class of piecewise smooth Fermi-Ulam ping
pong models. Depending on the value of a single real parameter,
the dynamics can be eithe...
A Piecewise Aggregate Approximation Lower-Bound Estimate for Posteriorgram-based Dynamic Time Warping
dynamic time warping lower-bound posteriorgram
2014/11/27
In this paper, we propose a novel lower-bound estimate for dynamic time warping (DTW) methods that use an inner product distance on multi-dimensional posterior probability vectors known as posteriorgr...
基于Piecewise直方图均衡化的图像增强方法
图像增强 Piecewise 视觉效果
2012/4/13
提出了一种基于Piecewise直方图均衡化的图像增强方法，有机地结合了亮度拉伸和传统直方图均衡化的优点。通过定义直方图中相邻灰度级的距离，引入了一个基于直方图均值和标准偏差的Piecewise线性变换，探讨了图像过亮时Piecewise直方图均衡化参数的选取。实验表明，该方法的处理结果能有效避免现有的直方图均衡化方法中的“吞噬”问题和亮度饱和问题。在增强图像时不仅能保留细节，而且具有更加自然的视...
Non-synchronized Observer-Based Control of Discrete-Time Piecewise Affine Systems: An LMI Approach
Piecewise affine systems piecewise Lyapunov function controller design
2009/9/9
This paper presents a novel observer-based control scheme for discrete-time piecewise affine systems based on a piecewise-quadratic Lyapunov function. The key issue addressed in this paper is that the...
C1 Continuous Piecewise Rational Re-parameterization
Parametric curves Arc-length parameterization Mobius transformation
2009/8/19
A new method to obtain explicit re-parameterization that preserves the curve degree and parametric domain is presented in this paper. The re-parameterization brings a curve very close to the arc lengt...
A PHRASE-LEVEL PIECEWISE LINEAR SCALING ALGORITHM FOR MELODY MATCH IN QUERY-BY-HUMMING SYSTEMS
Phrase-level Piecewise Linear Scaling Query-by-Humming
2013/6/28
The Query-by-Humming (QBH) system allows users to retrieve songs by singing/humming. In this paper we propose a phrase-level piecewise linear scaling algorithm for melody match. Musical phrase boundar...
An Iterative Decomposed Piecewise-Linear Model Description
An Iterative Decomposed Piecewise-Linear Model the PWL characteristic
2010/12/3
A model description for the representation of one-dimensional piecewise-linear characteristics is presented. The model can be denoted as a decomposed one, because the independent and dependent variabl...
Optimal thrust allocation method under the constraints on azimuth thrusters' angles using piecewise linear interpolation
azimuth thrusters' piecewise linear
2009/3/27
Thrust allocation is one of the most important problems for the motion control of a ship with rotatable azimuth thrusters.
Ensemble of Piecewise FDA Based on Spatial Histograms of Local (Gabor) Binary Patterns for Face Recognition
Ensemble ofPiecewise FDA Spatial Histograms of Local (Gabor) Binary Patterns Face Recognition
2010/12/16
Spatial histogram* of Local Binary Pattern (LBP)and Local Gabor Binary Pattern (LGBP) has been
successfully applied to face recognition and achieved state-of-the-art performance. Both LBP and LGBP ut...