Results 231 to 240 of about 1,640,082 (275)

A Solution for Bistatic Motion Compensation

2006 IEEE International Symposium on Geoscience and Remote Sensing, 2006
Bistatic synthetic aperture radar (SAR) missions have become attractive in the last years, because of their higher degree of freedom in choosing transmitter and (passive) receiver motion trajectories. In order to take advantage of this increased imaging flexibility, adequate processing algorithms have to be developed, implemented and verified with ...
H. Nies, O. Loffeld, K. Natroshvili, A. Ortiz, J. Ender   +4 more
openaire   +2 more sources

Motion compensated image interpolation

IEEE Transactions on Communications, 1990
Field skipping is a variable technique for reducing drastically the bit rate necessary to transmit a television signal. All fields have to be reconstructed at the receiver end, but nearest-neighbor or linear interpolations give poor performances when significant scene activity is present; therefore, some motion compensation scheme is mandatory ...
CAFFORIO, CIRO, ROCCA, FABIO, TUBARO, STEFANO   +2 more
openaire   +2 more sources

Intensity controlled motion compensation

Proceedings DCC '98 Data Compression Conference (Cat. No.98TB100225), 2002
A new motion compensation technique that allows more than one motion vector inside each block is introduced. The technique uses the intensity information to determine which motion vector to apply at any given pixel. An efficient motion estimation algorithm is described that finds near optimal selections of motion vectors.
Jarkko Kari 0001, Mihai Gavrilescu
openaire   +1 more source

Asymmetric motion estimation/compensation

Proceedings of 3rd IEEE International Conference on Image Processing, 2002
The present paper introduces an original way to perform motion estimation and compensation. The scheme is asymmetric in the sense that the compensation stage is not merely the reverse operation of the estimation process. Motion estimation is computed using a classical block matching algorithm and the set of vectors that compose the motion information ...
Xavier Marichal, Benoît Macq
openaire   +1 more source

Motion Compensation in Emission Tomography

2012
With the ever-improving spatial resolution available in single photon emission computed tomography (SPECT) and, especially, in positron emission tomography (PET), the unavoidable organ and subject motion is becoming one of the dominant factors limiting the practically achievable spatial resolution in the tomographic images.
Hoff, J., Langner, J.
openaire   +2 more sources

MEMC-Net: Motion Estimation and Motion Compensation Driven Neural Network for Video Interpolation and Enhancement

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021
Wenbo Bao, Wei-Sheng Lai, Xiaoyun Zhang
exaly  

Deep Affine Motion Compensation Network for Inter Prediction in VVC

IEEE Transactions on Circuits and Systems for Video Technology, 2022
Qingming Huang, Wanqing Li, Nam Ling
exaly  

Robotic Motion Compensation for Respiratory Movement during Radiosurgery

Computer Aided Surgery, 2000
John Adler, Achim Schweikard, Martin J Murphy   +2 more
exaly   +2 more sources

Nonlinearity Compensation and High-Frequency Flexibility Suppression Based RIC Method for Precision Motion Control Systems

IEEE Transactions on Industrial Informatics, 2023
Ze Wang, Suqin He, Chuxiong Hu
exaly  

An Improved Parametric Translational Motion Compensation Algorithm for Targets With Complex Motion Under Low Signal-to-Noise Ratios

IEEE Transactions on Geoscience and Remote Sensing, 2022
Tianyi Zhang, Linghao Li, Zegang Ding
exaly