The Experts below are selected from a list of 111 Experts worldwide ranked by ideXlab platform
Ion Caciula - One of the best experts on this subject based on the ideXlab platform.
-
Analyze of the MPEG-4 compressed streams
WSEAS TRANSACTIONS on COMMUNICATIONS archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality of compressed MPEG-4 stream is performed. The video quality is performed using a test system composed by two metering devices: Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of compressed MPEG-4 signal are: macro block measurements and PSNR.
-
Objective measurements of the MPEG: compressed video streams
2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality signal is performed. The measurements are made using a Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of video signal are: macro block measurements and PSNR.
-
The optimization of video processing chain using measurement methods based on the simulation of human perception
2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the methods for the evaluation of quality of the images from the video signal based on the simulation of the human perception. The measurements are performed using a Tektronix PQA500 Picture Quality Analyzer.
-
Methods of measure and analyse of video quality of the image
WSEAS Transactions on Signal Processing archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the method for the evaluation of quality of the images from the video signal. The results are based on the simulation of the human perception. The device used for the evaluation is a Tektronix PQA500 Picture Quality Analyzer.
Iulian Udroiu - One of the best experts on this subject based on the ideXlab platform.
-
Analyze of the MPEG-4 compressed streams
WSEAS TRANSACTIONS on COMMUNICATIONS archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality of compressed MPEG-4 stream is performed. The video quality is performed using a test system composed by two metering devices: Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of compressed MPEG-4 signal are: macro block measurements and PSNR.
-
Objective measurements of the MPEG: compressed video streams
2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality signal is performed. The measurements are made using a Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of video signal are: macro block measurements and PSNR.
-
The optimization of video processing chain using measurement methods based on the simulation of human perception
2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the methods for the evaluation of quality of the images from the video signal based on the simulation of the human perception. The measurements are performed using a Tektronix PQA500 Picture Quality Analyzer.
-
Methods of measure and analyse of video quality of the image
WSEAS Transactions on Signal Processing archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the method for the evaluation of quality of the images from the video signal. The results are based on the simulation of the human perception. The device used for the evaluation is a Tektronix PQA500 Picture Quality Analyzer.
Ioan Tache - One of the best experts on this subject based on the ideXlab platform.
-
Analyze of the MPEG-4 compressed streams
WSEAS TRANSACTIONS on COMMUNICATIONS archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality of compressed MPEG-4 stream is performed. The video quality is performed using a test system composed by two metering devices: Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of compressed MPEG-4 signal are: macro block measurements and PSNR.
-
Objective measurements of the MPEG: compressed video streams
2009Co-Authors: Iulian Udroiu, Ioan Tache, Corneliu Salisteanu, Ion CaciulaAbstract:In this paper, an analysis of video quality signal is performed. The measurements are made using a Tektronix PQA500 Picture Quality Analyzer and Tektronix MTS4EA Elementary Stream Analyzer. The measured parameters of video signal are: macro block measurements and PSNR.
-
The optimization of video processing chain using measurement methods based on the simulation of human perception
2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the methods for the evaluation of quality of the images from the video signal based on the simulation of the human perception. The measurements are performed using a Tektronix PQA500 Picture Quality Analyzer.
-
Methods of measure and analyse of video quality of the image
WSEAS Transactions on Signal Processing archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the method for the evaluation of quality of the images from the video signal. The results are based on the simulation of the human perception. The device used for the evaluation is a Tektronix PQA500 Picture Quality Analyzer.
Alexei A. Adzhubei - One of the best experts on this subject based on the ideXlab platform.
-
Tek_FRODO: a new version of FRODO for Tektronix graphics stations
Journal of molecular graphics, 1992Co-Authors: Dmitriy G. Vassylyev, Alexei A. AdzhubeiAbstract:A new version of the molecular graphics program FRODO was developed to allow the range of Tektronix graphics stations to be used for molecular modeling and crystallographic applications. The work was divided into two parts: first, the universal molecular modeling graphic package (Tek_MMGP) was written to enable basic modeling operations for Tektronix stations. Second, all routines of FRODO involving computer graphics were modified to fit the new hardware environment, and linked with Tek_MMGP. The resulting package, Tek_FRODO, has been used successfully for crystallographic refinement in several projects. The program, written in FORTRAN, is ready to be ported to any of Tektronix 3D graphics stations; it is available from the authors on request.
Nicoleta Angelescu - One of the best experts on this subject based on the ideXlab platform.
-
The optimization of video processing chain using measurement methods based on the simulation of human perception
2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the methods for the evaluation of quality of the images from the video signal based on the simulation of the human perception. The measurements are performed using a Tektronix PQA500 Picture Quality Analyzer.
-
Methods of measure and analyse of video quality of the image
WSEAS Transactions on Signal Processing archive, 2009Co-Authors: Iulian Udroiu, Ioan Tache, Nicoleta Angelescu, Ion CaciulaAbstract:This paper present an analysis of the method for the evaluation of quality of the images from the video signal. The results are based on the simulation of the human perception. The device used for the evaluation is a Tektronix PQA500 Picture Quality Analyzer.
