Video Coding with Superimposed Motion-Compensated Signals: Applications to H.264 and Beyond
Appendices 133 A Mathematical Results 133 A.1 Singularities of the Displacement Error Covariance Matrix 133 A.2 A Class of Matrices and their Eigenvalues 134 A.3 Inverse of the Power Spectral Density Matrix 134 A.4 Power Spectral Density of a Frame 136 Glossary 137 References 141 Index 159 Preface T...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
Boston, MA
Springer US
2004
|
| Schriftenreihe: | The International Series in Engineering and Computer Science
760 |
| Schlagworte: | |
| Online-Zugang: | FHI01 BTU01 Volltext |
| Zusammenfassung: | Appendices 133 A Mathematical Results 133 A.1 Singularities of the Displacement Error Covariance Matrix 133 A.2 A Class of Matrices and their Eigenvalues 134 A.3 Inverse of the Power Spectral Density Matrix 134 A.4 Power Spectral Density of a Frame 136 Glossary 137 References 141 Index 159 Preface This book aims to capture recent advances in motion compensation for - ficient video compression. It investigates linearly combined motion comp- sated signals and generalizes the well known superposition for bidirectional prediction in B-pictures. The number of superimposed signals and the sel- tion of reference pictures will be important aspects of the discussion. The application oriented part of the book employs this concept to the well known ITU-T Recommendation H.263 and continues with the improvements by superimposed motion-compensated signals for the emerging ITU-T R- ommendation H.264 and ISO/IEC MPEG-4 (Part 10). In addition, it discusses a new approach for wavelet-based video coding. This technology is currently investigated by MPEG to develop a new video compression standard for the mid-term future |
| Beschreibung: | 1 Online-Ressource (XI, 161 p) |
| ISBN: | 9781402077654 |
| DOI: | 10.1007/b105390 |
Internformat
MARC
| LEADER | 00000nmm a2200000zcb4500 | ||
|---|---|---|---|
| 001 | BV045148647 | ||
| 003 | DE-604 | ||
| 005 | 00000000000000.0 | ||
| 007 | cr|uuu---uuuuu | ||
| 008 | 180827s2004 |||| o||u| ||||||eng d | ||
| 020 | |a 9781402077654 |9 978-1-4020-7765-4 | ||
| 024 | 7 | |a 10.1007/b105390 |2 doi | |
| 035 | |a (ZDB-2-ENG)978-1-4020-7765-4 | ||
| 035 | |a (OCoLC)1050942368 | ||
| 035 | |a (DE-599)BVBBV045148647 | ||
| 040 | |a DE-604 |b ger |e aacr | ||
| 041 | 0 | |a eng | |
| 049 | |a DE-573 |a DE-634 | ||
| 082 | 0 | |a 004 |2 23 | |
| 084 | |a ZN 6080 |0 (DE-625)157502: |2 rvk | ||
| 100 | 1 | |a Flierl, Markus |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Video Coding with Superimposed Motion-Compensated Signals |b Applications to H.264 and Beyond |c by Markus Flierl, Bernd Girod |
| 264 | 1 | |a Boston, MA |b Springer US |c 2004 | |
| 300 | |a 1 Online-Ressource (XI, 161 p) | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b c |2 rdamedia | ||
| 338 | |b cr |2 rdacarrier | ||
| 490 | 0 | |a The International Series in Engineering and Computer Science |v 760 | |
| 520 | |a Appendices 133 A Mathematical Results 133 A.1 Singularities of the Displacement Error Covariance Matrix 133 A.2 A Class of Matrices and their Eigenvalues 134 A.3 Inverse of the Power Spectral Density Matrix 134 A.4 Power Spectral Density of a Frame 136 Glossary 137 References 141 Index 159 Preface This book aims to capture recent advances in motion compensation for - ficient video compression. It investigates linearly combined motion comp- sated signals and generalizes the well known superposition for bidirectional prediction in B-pictures. The number of superimposed signals and the sel- tion of reference pictures will be important aspects of the discussion. The application oriented part of the book employs this concept to the well known ITU-T Recommendation H.263 and continues with the improvements by superimposed motion-compensated signals for the emerging ITU-T R- ommendation H.264 and ISO/IEC MPEG-4 (Part 10). In addition, it discusses a new approach for wavelet-based video coding. This technology is currently investigated by MPEG to develop a new video compression standard for the mid-term future | ||
| 650 | 4 | |a Computer Science | |
| 650 | 4 | |a Computer Applications | |
| 650 | 4 | |a Electrical Engineering | |
| 650 | 4 | |a Image Processing and Computer Vision | |
| 650 | 4 | |a Multimedia Information Systems | |
| 650 | 4 | |a Signal, Image and Speech Processing | |
| 650 | 4 | |a Coding and Information Theory | |
| 650 | 4 | |a Computer science | |
| 650 | 4 | |a Coding theory | |
| 650 | 4 | |a Multimedia information systems | |
| 650 | 4 | |a Image processing | |
| 650 | 4 | |a Application software | |
| 650 | 4 | |a Electrical engineering | |
| 650 | 0 | 7 | |a Codierung |0 (DE-588)4070059-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bildsignal |0 (DE-588)4122924-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bewegtes Bild |0 (DE-588)4145128-4 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Prädiktionsanalyse |0 (DE-588)4265579-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bewegungskompensation |0 (DE-588)4318038-3 |2 gnd |9 rswk-swf |
| 689 | 0 | 0 | |a Bewegtes Bild |0 (DE-588)4145128-4 |D s |
| 689 | 0 | 1 | |a Bildsignal |0 (DE-588)4122924-1 |D s |
| 689 | 0 | 2 | |a Codierung |0 (DE-588)4070059-8 |D s |
| 689 | 0 | 3 | |a Bewegungskompensation |0 (DE-588)4318038-3 |D s |
| 689 | 0 | 4 | |a Prädiktionsanalyse |0 (DE-588)4265579-1 |D s |
| 689 | 0 | |8 1\p |5 DE-604 | |
| 700 | 1 | |a Girod, Bernd |4 aut | |
| 776 | 0 | 8 | |i Erscheint auch als |n Druck-Ausgabe |z 9781402077593 |
| 856 | 4 | 0 | |u https://doi.org/10.1007/b105390 |x Verlag |z URL des Erstveröffentlichers |3 Volltext |
| 912 | |a ZDB-2-ENG | ||
| 940 | 1 | |q ZDB-2-ENG_2000/2004 | |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-030538345 | ||
| 883 | 1 | |8 1\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
| 966 | e | |u https://doi.org/10.1007/b105390 |l FHI01 |p ZDB-2-ENG |q ZDB-2-ENG_2000/2004 |x Verlag |3 Volltext | |
| 966 | e | |u https://doi.org/10.1007/b105390 |l BTU01 |p ZDB-2-ENG |q ZDB-2-ENG_Archiv |x Verlag |3 Volltext | |
Datensatz im Suchindex
| _version_ | 1804178818975399936 |
|---|---|
| any_adam_object | |
| author | Flierl, Markus Girod, Bernd |
| author_facet | Flierl, Markus Girod, Bernd |
| author_role | aut aut |
| author_sort | Flierl, Markus |
| author_variant | m f mf b g bg |
| building | Verbundindex |
| bvnumber | BV045148647 |
| classification_rvk | ZN 6080 |
| collection | ZDB-2-ENG |
| ctrlnum | (ZDB-2-ENG)978-1-4020-7765-4 (OCoLC)1050942368 (DE-599)BVBBV045148647 |
| dewey-full | 004 |
| dewey-hundreds | 000 - Computer science, information, general works |
| dewey-ones | 004 - Computer science |
| dewey-raw | 004 |
| dewey-search | 004 |
| dewey-sort | 14 |
| dewey-tens | 000 - Computer science, information, general works |
| discipline | Informatik Elektrotechnik / Elektronik / Nachrichtentechnik |
| doi_str_mv | 10.1007/b105390 |
| format | Electronic eBook |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>03877nmm a2200709zcb4500</leader><controlfield tag="001">BV045148647</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">00000000000000.0</controlfield><controlfield tag="007">cr|uuu---uuuuu</controlfield><controlfield tag="008">180827s2004 |||| o||u| ||||||eng d</controlfield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9781402077654</subfield><subfield code="9">978-1-4020-7765-4</subfield></datafield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/b105390</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ZDB-2-ENG)978-1-4020-7765-4</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)1050942368</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV045148647</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">aacr</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-573</subfield><subfield code="a">DE-634</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">004</subfield><subfield code="2">23</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">ZN 6080</subfield><subfield code="0">(DE-625)157502:</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Flierl, Markus</subfield><subfield code="e">Verfasser</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Video Coding with Superimposed Motion-Compensated Signals</subfield><subfield code="b">Applications to H.264 and Beyond</subfield><subfield code="c">by Markus Flierl, Bernd Girod</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Boston, MA</subfield><subfield code="b">Springer US</subfield><subfield code="c">2004</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">1 Online-Ressource (XI, 161 p)</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">The International Series in Engineering and Computer Science</subfield><subfield code="v">760</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Appendices 133 A Mathematical Results 133 A.1 Singularities of the Displacement Error Covariance Matrix 133 A.2 A Class of Matrices and their Eigenvalues 134 A.3 Inverse of the Power Spectral Density Matrix 134 A.4 Power Spectral Density of a Frame 136 Glossary 137 References 141 Index 159 Preface This book aims to capture recent advances in motion compensation for - ficient video compression. It investigates linearly combined motion comp- sated signals and generalizes the well known superposition for bidirectional prediction in B-pictures. The number of superimposed signals and the sel- tion of reference pictures will be important aspects of the discussion. The application oriented part of the book employs this concept to the well known ITU-T Recommendation H.263 and continues with the improvements by superimposed motion-compensated signals for the emerging ITU-T R- ommendation H.264 and ISO/IEC MPEG-4 (Part 10). In addition, it discusses a new approach for wavelet-based video coding. This technology is currently investigated by MPEG to develop a new video compression standard for the mid-term future</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Computer Science</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Computer Applications</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electrical Engineering</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Image Processing and Computer Vision</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Multimedia Information Systems</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Signal, Image and Speech Processing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Coding and Information Theory</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Computer science</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Coding theory</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Multimedia information systems</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Image processing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Application software</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electrical engineering</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Codierung</subfield><subfield code="0">(DE-588)4070059-8</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bildsignal</subfield><subfield code="0">(DE-588)4122924-1</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bewegtes Bild</subfield><subfield code="0">(DE-588)4145128-4</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Prädiktionsanalyse</subfield><subfield code="0">(DE-588)4265579-1</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bewegungskompensation</subfield><subfield code="0">(DE-588)4318038-3</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Bewegtes Bild</subfield><subfield code="0">(DE-588)4145128-4</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Bildsignal</subfield><subfield code="0">(DE-588)4122924-1</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Codierung</subfield><subfield code="0">(DE-588)4070059-8</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="3"><subfield code="a">Bewegungskompensation</subfield><subfield code="0">(DE-588)4318038-3</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="4"><subfield code="a">Prädiktionsanalyse</subfield><subfield code="0">(DE-588)4265579-1</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="8">1\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Girod, Bernd</subfield><subfield code="4">aut</subfield></datafield><datafield tag="776" ind1="0" ind2="8"><subfield code="i">Erscheint auch als</subfield><subfield code="n">Druck-Ausgabe</subfield><subfield code="z">9781402077593</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1007/b105390</subfield><subfield code="x">Verlag</subfield><subfield code="z">URL des Erstveröffentlichers</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-2-ENG</subfield></datafield><datafield tag="940" ind1="1" ind2=" "><subfield code="q">ZDB-2-ENG_2000/2004</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-030538345</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">1\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="966" ind1="e" ind2=" "><subfield code="u">https://doi.org/10.1007/b105390</subfield><subfield code="l">FHI01</subfield><subfield code="p">ZDB-2-ENG</subfield><subfield code="q">ZDB-2-ENG_2000/2004</subfield><subfield code="x">Verlag</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="966" ind1="e" ind2=" "><subfield code="u">https://doi.org/10.1007/b105390</subfield><subfield code="l">BTU01</subfield><subfield code="p">ZDB-2-ENG</subfield><subfield code="q">ZDB-2-ENG_Archiv</subfield><subfield code="x">Verlag</subfield><subfield code="3">Volltext</subfield></datafield></record></collection> |
| id | DE-604.BV045148647 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-10T08:10:01Z |
| institution | BVB |
| isbn | 9781402077654 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-030538345 |
| oclc_num | 1050942368 |
| open_access_boolean | |
| owner | DE-573 DE-634 |
| owner_facet | DE-573 DE-634 |
| physical | 1 Online-Ressource (XI, 161 p) |
| psigel | ZDB-2-ENG ZDB-2-ENG_2000/2004 ZDB-2-ENG ZDB-2-ENG_2000/2004 ZDB-2-ENG ZDB-2-ENG_Archiv |
| publishDate | 2004 |
| publishDateSearch | 2004 |
| publishDateSort | 2004 |
| publisher | Springer US |
| record_format | marc |
| series2 | The International Series in Engineering and Computer Science |
| spelling | Flierl, Markus Verfasser aut Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond by Markus Flierl, Bernd Girod Boston, MA Springer US 2004 1 Online-Ressource (XI, 161 p) txt rdacontent c rdamedia cr rdacarrier The International Series in Engineering and Computer Science 760 Appendices 133 A Mathematical Results 133 A.1 Singularities of the Displacement Error Covariance Matrix 133 A.2 A Class of Matrices and their Eigenvalues 134 A.3 Inverse of the Power Spectral Density Matrix 134 A.4 Power Spectral Density of a Frame 136 Glossary 137 References 141 Index 159 Preface This book aims to capture recent advances in motion compensation for - ficient video compression. It investigates linearly combined motion comp- sated signals and generalizes the well known superposition for bidirectional prediction in B-pictures. The number of superimposed signals and the sel- tion of reference pictures will be important aspects of the discussion. The application oriented part of the book employs this concept to the well known ITU-T Recommendation H.263 and continues with the improvements by superimposed motion-compensated signals for the emerging ITU-T R- ommendation H.264 and ISO/IEC MPEG-4 (Part 10). In addition, it discusses a new approach for wavelet-based video coding. This technology is currently investigated by MPEG to develop a new video compression standard for the mid-term future Computer Science Computer Applications Electrical Engineering Image Processing and Computer Vision Multimedia Information Systems Signal, Image and Speech Processing Coding and Information Theory Computer science Coding theory Multimedia information systems Image processing Application software Electrical engineering Codierung (DE-588)4070059-8 gnd rswk-swf Bildsignal (DE-588)4122924-1 gnd rswk-swf Bewegtes Bild (DE-588)4145128-4 gnd rswk-swf Prädiktionsanalyse (DE-588)4265579-1 gnd rswk-swf Bewegungskompensation (DE-588)4318038-3 gnd rswk-swf Bewegtes Bild (DE-588)4145128-4 s Bildsignal (DE-588)4122924-1 s Codierung (DE-588)4070059-8 s Bewegungskompensation (DE-588)4318038-3 s Prädiktionsanalyse (DE-588)4265579-1 s 1\p DE-604 Girod, Bernd aut Erscheint auch als Druck-Ausgabe 9781402077593 https://doi.org/10.1007/b105390 Verlag URL des Erstveröffentlichers Volltext 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
| spellingShingle | Flierl, Markus Girod, Bernd Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond Computer Science Computer Applications Electrical Engineering Image Processing and Computer Vision Multimedia Information Systems Signal, Image and Speech Processing Coding and Information Theory Computer science Coding theory Multimedia information systems Image processing Application software Electrical engineering Codierung (DE-588)4070059-8 gnd Bildsignal (DE-588)4122924-1 gnd Bewegtes Bild (DE-588)4145128-4 gnd Prädiktionsanalyse (DE-588)4265579-1 gnd Bewegungskompensation (DE-588)4318038-3 gnd |
| subject_GND | (DE-588)4070059-8 (DE-588)4122924-1 (DE-588)4145128-4 (DE-588)4265579-1 (DE-588)4318038-3 |
| title | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond |
| title_auth | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond |
| title_exact_search | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond |
| title_full | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond by Markus Flierl, Bernd Girod |
| title_fullStr | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond by Markus Flierl, Bernd Girod |
| title_full_unstemmed | Video Coding with Superimposed Motion-Compensated Signals Applications to H.264 and Beyond by Markus Flierl, Bernd Girod |
| title_short | Video Coding with Superimposed Motion-Compensated Signals |
| title_sort | video coding with superimposed motion compensated signals applications to h 264 and beyond |
| title_sub | Applications to H.264 and Beyond |
| topic | Computer Science Computer Applications Electrical Engineering Image Processing and Computer Vision Multimedia Information Systems Signal, Image and Speech Processing Coding and Information Theory Computer science Coding theory Multimedia information systems Image processing Application software Electrical engineering Codierung (DE-588)4070059-8 gnd Bildsignal (DE-588)4122924-1 gnd Bewegtes Bild (DE-588)4145128-4 gnd Prädiktionsanalyse (DE-588)4265579-1 gnd Bewegungskompensation (DE-588)4318038-3 gnd |
| topic_facet | Computer Science Computer Applications Electrical Engineering Image Processing and Computer Vision Multimedia Information Systems Signal, Image and Speech Processing Coding and Information Theory Computer science Coding theory Multimedia information systems Image processing Application software Electrical engineering Codierung Bildsignal Bewegtes Bild Prädiktionsanalyse Bewegungskompensation |
| url | https://doi.org/10.1007/b105390 |
| work_keys_str_mv | AT flierlmarkus videocodingwithsuperimposedmotioncompensatedsignalsapplicationstoh264andbeyond AT girodbernd videocodingwithsuperimposedmotioncompensatedsignalsapplicationstoh264andbeyond |