Adaptive rate control scheme for very low bit rate video coding
In video coding systems, an effective rate control method is one of the most important issues for a good video quality. This paper presents an adaptive rate control scheme based on buffer fullness, quantization, and buffer utilization for very low bit rate communication lines, such as 16 kbit/s, 32...
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| Veröffentlicht in: | IEEE transactions on consumer electronics 1996-11, Vol.42 (4), p.974-980 |
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| container_end_page | 980 |
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| container_issue | 4 |
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| container_title | IEEE transactions on consumer electronics |
| container_volume | 42 |
| creator | OH, H.-S LEE, H.-K |
| description | In video coding systems, an effective rate control method is one of the most important issues for a good video quality. This paper presents an adaptive rate control scheme based on buffer fullness, quantization, and buffer utilization for very low bit rate communication lines, such as 16 kbit/s, 32 kbit/s, and so on. The strategy is implemented by the H.263, which is a video coding algorithm for narrow band telecommunication channels up to 64 kbit/s recommended by the ITU-T SG15, to show the effectiveness. The simulation result shows that the suggested rate control scheme has better SNR performance and buffer utilization of the source coder than those of linear and non-linear buffer control strategies. |
| doi_str_mv | 10.1109/30.555797 |
| format | Article |
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The simulation result shows that the suggested rate control scheme has better SNR performance and buffer utilization of the source coder than those of linear and non-linear buffer control strategies.</description><subject>Adaptive control</subject><subject>Applied sciences</subject><subject>Bit rate</subject><subject>Coding, codes</subject><subject>Communication channels</subject><subject>Communication system control</subject><subject>Control systems</subject><subject>Exact sciences and technology</subject><subject>Information, signal and communications theory</subject><subject>Narrowband</subject><subject>Programmable control</subject><subject>Quantization</subject><subject>Signal and communications theory</subject><subject>Telecommunication control</subject><subject>Telecommunications and information theory</subject><subject>Video coding</subject><issn>0098-3063</issn><issn>1558-4127</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><recordid>eNo90D1PwzAQBmALgUQpDKxMGRASQ4o_Y2dCVcWXVIkFZsuxz2CUxsVOW_XfE5Sq0w333Hu6Q-ia4BkhuH5geCaEkLU8QRMihCo5ofIUTTCuVclwxc7RRc4_GBMuqJqgx7kz6z5soUimh8LGrk-xLbL9hhUUPqZiC2lftHFXNKEf0TY4iAN1ofu6RGfetBmuDnWKPp-fPhav5fL95W0xX5Z2WNqXnitQtZXSYgcgZaOslUyIpnJUEcko44xjx5wgVWVrKr0nhCqjsLCN9YZN0d2Yu07xdwO516uQLbSt6SBusqaKDudzPsD7EdoUc07g9TqFlUl7TbD-f5FmWI8vGuztIdRka1qfTGdDPg5QwStRVQO7GVkAgGP3kPEHxUNsng</recordid><startdate>19961101</startdate><enddate>19961101</enddate><creator>OH, H.-S</creator><creator>LEE, H.-K</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>19961101</creationdate><title>Adaptive rate control scheme for very low bit rate video coding</title><author>OH, H.-S ; LEE, H.-K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c306t-f48e89c77c0dee77b8cc7355b6d28173234340d3d5166c927ff1128a805cbcfa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Adaptive control</topic><topic>Applied sciences</topic><topic>Bit rate</topic><topic>Coding, codes</topic><topic>Communication channels</topic><topic>Communication system control</topic><topic>Control systems</topic><topic>Exact sciences and technology</topic><topic>Information, signal and communications theory</topic><topic>Narrowband</topic><topic>Programmable control</topic><topic>Quantization</topic><topic>Signal and communications theory</topic><topic>Telecommunication control</topic><topic>Telecommunications and information theory</topic><topic>Video coding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>OH, H.-S</creatorcontrib><creatorcontrib>LEE, H.-K</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on consumer electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OH, H.-S</au><au>LEE, H.-K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adaptive rate control scheme for very low bit rate video coding</atitle><jtitle>IEEE transactions on consumer electronics</jtitle><stitle>T-CE</stitle><date>1996-11-01</date><risdate>1996</risdate><volume>42</volume><issue>4</issue><spage>974</spage><epage>980</epage><pages>974-980</pages><issn>0098-3063</issn><eissn>1558-4127</eissn><coden>ITCEDA</coden><abstract>In video coding systems, an effective rate control method is one of the most important issues for a good video quality. 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| ispartof | IEEE transactions on consumer electronics, 1996-11, Vol.42 (4), p.974-980 |
| issn | 0098-3063 1558-4127 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Adaptive control Applied sciences Bit rate Coding, codes Communication channels Communication system control Control systems Exact sciences and technology Information, signal and communications theory Narrowband Programmable control Quantization Signal and communications theory Telecommunication control Telecommunications and information theory Video coding |
| title | Adaptive rate control scheme for very low bit rate video coding |
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