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TIE POINTS EXTRACTION FOR SAR IMAGES BASED ON DIFFERENTIAL CONSTRAINTS
Synthetic Aperture Radar (SAR) Tie Points Matching Extraction Differential Constraints
2018/5/16
Automatically extracting tie points (TPs) on large-size synthetic aperture radar (SAR) images is still challenging because the efficiency and correct ratio of the image matching need to be improved. T...
The problem of communication with disturbance constraints is introduced. The rate–disturbance region is established for the single constraint case. The optimal encoding scheme turns out to be the same...
Bounds on maximum throughput for digital communications with finite-precision and amplitude constraints
Digital communications data rate linear impulse response
2015/8/12
The problem of finding the maximum achievable data rate over a linear time-invariant channel is considered under constraints different from those typically assumed. The limiting factor is taken to be ...
On optimal signal sets for digital communications with finite precision and amplitude constraints
Signal collection digital communications data rate the time-varying dispersive channel data rate
2015/8/12
The maximum data rate that can be reliably communicated given a linear, time-invariant, dispersive channel, a receiver that samples the channel output to within an accuracy of pm d, where dgeq 0, and ...
Control of asynchronous dynamical systems with rate constraints on events
Asynchronous dynamical systems multi-rate sys- tems Lyapunov theory linear matrix inequality bilinear matrix inequality
2015/8/11
In this paper we consider dynamical systems which are driven by events that occur asynchronously. It is assumed that the event rates are fixed, or at least they can be bounded on any time period of le...
COGNITIVE CONSTRAINTS ON USING COLLABORATIVE LEARNING PORTALS: INVESTIGATING THEIR EFFECTS IN ONCOURSE CL
Indiana University
2015/5/27
Collaborative learning portals help teachers and students attain educational
objectives (Ursula et al., 1997). They also reduce repeated requests for the same
information (Forbes-Pitt, 2002). An eff...
Slow Adaptive M-QAM under Third-Party Received Signal Constraints in Shadowing Environments
Slow Adaptive M-QAM Third-Party Received Signal Constraints Shadowing Environments
2009/9/4
Motivated by recent interest in dynamic spectrum sharing between primary and secondary spectrum users, we investigate slow adaptive quadrature amplitude modulation (QAM) under third-party received pow...
Locality Preserving Constraints for Super Resolution with Neighbor Embedding
Locality Preserving Constraints Super Resolution Neighbor Embedding
2010/12/20
In this paper, we revisit the manifold assumption which has been widely adopted in the learning-based image superresolution. The assumption states that point-pairs from the
high-resolution manifold s...
MULTI IMAGE MATCHING OF STRAIGHT LINES WITH GEOMETRIC CONSTRAINTS
Matching, Straight Lines Correlation Plane Intersection
2015/11/16
Automatic multi image matching of linear features still remains to be a problem in both the photogrammetric and computer vision
communities. Changes in the illumination conditions, camera position, ...
A Robust Text Segmentation Approach in Complex Background Based on Multiple Constraints
Text Segmentation Approach Complex Background Multiple Constraints
2010/12/15
In this paper we propose a robust text segmentation method in complex background. The proposed method first utilizes the K-means algorithm to decompose a detected text block into different binary imag...
Enhanced Active Shape Models with Global Texture Constraints for Face Image Analysis
Enhanced Active Shape Models Global Texture Constraints Face Image Analysis
2010/12/14
Enhanced Active Shape Models with Global Texture Constraints for Face Image Analysis.