Non-symmetric adaptive interpolation filter for motion compensated prediction:
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Düsseldorf
VDI-Verl.
2009
|
| Edition: | Als Ms. gedr. |
| Series: | Fortschritt-Berichte VDI
Reihe 10, Informatik/Kommunikation ; 802 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | X, 93 S. Ill., graph. Darst. 21 cm |
| ISBN: | 9783183802104 |
Staff View
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Record in the Search Index
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| adam_text | Titel: Non-symmetric adaptive interpolation filter for motion compensated prediction
Autor: Vatis, Yuri
Jahr: 2009
Contents
1 Introduction 1
2 Fundamentals of hybrid video coding 6
2.1 Characterisation of video sequences.................... 6
2.2 Hybrid video coding ............................ 7
2.3 Motion compensated prediction using fractional-pel accuracy....... 10
3 Adaptive aliasing and motion compensated prediction 15
3.1 Aliasing in the input signal......................... 15
3.2 Aliasing in the motion compensated prediction signal........... 18
3.3 The prediction error signal......................... 20
3.4 Two-dimensional separable adaptive filter................. 21
3.5 Limitations of the reference method.................... 24
4 Analytical calculation of coefficients of an adaptive interpolation fil-
ter 28
4.1 Two-dimensional non-separable adaptive interpolation filter........ 28
4.2 Symmetric two-dimensional non-separable adaptive interpolation filter . . 31
4.3 Prediction and entropy coding of the filter coefficients........... 32
5 Locally adaptive two-dimensional non-separable interpolation filter 35
5.1 Prediction of image signals consisting of low- and high-frequency textures 35
5.2 Locally adaptive interpolation filter..................... 37
6 Motion blur compensation 40
6.1 Motivation.................................. 40
6.2 Blurring................................... 40
6.3 Deblurring.................................. 47
6.4 Analysis of the blurring model with respect to scene depth differences . . 49
6.5 Limitations due to displacement estimation inconsistencies........ 58
6.6 Other limitations .............................. 59
7 Experimental results 61
7.1 Test sequences and evaluation methods................... 61
7.2 Analysis of the adaptive interpolation filter with respect to motion blur . . 62
7.3 Coding efficiency of the standard and adaptive interpolation filters .... 66
VI___________________________________________________________Contents
7.4 Evaluation of the results .......................... 75
8 Summary 78
A Prediction of coefficients of a non-symmetric adaptive interpolation
filter 82
B Coefficients of a symmetric and a non-symmetric filter, calculated for
the 720p test sequence Raven 84
Bibliography 87
|
| any_adam_object | 1 |
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| author_role | aut |
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| dewey-full | 621.388 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.388 |
| dewey-search | 621.388 |
| dewey-sort | 3621.388 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Informatik Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | Als Ms. gedr. |
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| indexdate | 2024-07-09T22:06:20Z |
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| isbn | 9783183802104 |
| language | English |
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| physical | X, 93 S. Ill., graph. Darst. 21 cm |
| publishDate | 2009 |
| publishDateSearch | 2009 |
| publishDateSort | 2009 |
| publisher | VDI-Verl. |
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| series2 | Fortschritt-Berichte VDI : Reihe 10, Informatik/Kommunikation |
| spelling | Vatis, Yuri 1978- Verfasser (DE-588)142442348 aut Non-symmetric adaptive interpolation filter for motion compensated prediction Als Ms. gedr. Düsseldorf VDI-Verl. 2009 X, 93 S. Ill., graph. Darst. 21 cm txt rdacontent n rdamedia nc rdacarrier Fortschritt-Berichte VDI : Reihe 10, Informatik/Kommunikation 802 Bildsignal - Codierung - Bewegungskompensation - Bewegungsunschärfe - Adaptives Filter - Interpolation Codierung (DE-588)4070059-8 gnd rswk-swf Adaptives Filter (DE-588)4141377-5 gnd rswk-swf Bildsignal (DE-588)4122924-1 gnd rswk-swf Interpolation (DE-588)4162121-9 gnd rswk-swf Bewegungsunschärfe (DE-588)7684412-2 gnd rswk-swf Bewegungskompensation (DE-588)4318038-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Bildsignal (DE-588)4122924-1 s Codierung (DE-588)4070059-8 s Bewegungskompensation (DE-588)4318038-3 s Bewegungsunschärfe (DE-588)7684412-2 s Adaptives Filter (DE-588)4141377-5 s Interpolation (DE-588)4162121-9 s DE-604 Fortschritt-Berichte VDI Reihe 10, Informatik/Kommunikation ; 802 (DE-604)BV000897204 802 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018717659&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Vatis, Yuri 1978- Non-symmetric adaptive interpolation filter for motion compensated prediction Fortschritt-Berichte VDI Bildsignal - Codierung - Bewegungskompensation - Bewegungsunschärfe - Adaptives Filter - Interpolation Codierung (DE-588)4070059-8 gnd Adaptives Filter (DE-588)4141377-5 gnd Bildsignal (DE-588)4122924-1 gnd Interpolation (DE-588)4162121-9 gnd Bewegungsunschärfe (DE-588)7684412-2 gnd Bewegungskompensation (DE-588)4318038-3 gnd |
| subject_GND | (DE-588)4070059-8 (DE-588)4141377-5 (DE-588)4122924-1 (DE-588)4162121-9 (DE-588)7684412-2 (DE-588)4318038-3 (DE-588)4113937-9 |
| title | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_auth | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_exact_search | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_full | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_fullStr | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_full_unstemmed | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_short | Non-symmetric adaptive interpolation filter for motion compensated prediction |
| title_sort | non symmetric adaptive interpolation filter for motion compensated prediction |
| topic | Bildsignal - Codierung - Bewegungskompensation - Bewegungsunschärfe - Adaptives Filter - Interpolation Codierung (DE-588)4070059-8 gnd Adaptives Filter (DE-588)4141377-5 gnd Bildsignal (DE-588)4122924-1 gnd Interpolation (DE-588)4162121-9 gnd Bewegungsunschärfe (DE-588)7684412-2 gnd Bewegungskompensation (DE-588)4318038-3 gnd |
| topic_facet | Bildsignal - Codierung - Bewegungskompensation - Bewegungsunschärfe - Adaptives Filter - Interpolation Codierung Adaptives Filter Bildsignal Interpolation Bewegungsunschärfe Bewegungskompensation Hochschulschrift |
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| work_keys_str_mv | AT vatisyuri nonsymmetricadaptiveinterpolationfilterformotioncompensatedprediction |