JP2003101992A5 - - Google Patents

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Publication number
JP2003101992A5
JP2003101992A5 JP2001292666A JP2001292666A JP2003101992A5 JP 2003101992 A5 JP2003101992 A5 JP 2003101992A5 JP 2001292666 A JP2001292666 A JP 2001292666A JP 2001292666 A JP2001292666 A JP 2001292666A JP 2003101992 A5 JP2003101992 A5 JP 2003101992A5
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JP
Japan
Prior art keywords
compressed
data
network
image
transmission apparatus
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001292666A
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Japanese (ja)
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JP2003101992A (en
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Priority to JP2001292666A priority Critical patent/JP2003101992A/en
Priority claimed from JP2001292666A external-priority patent/JP2003101992A/en
Priority to US10/253,639 priority patent/US20030058934A1/en
Publication of JP2003101992A publication Critical patent/JP2003101992A/en
Publication of JP2003101992A5 publication Critical patent/JP2003101992A5/ja
Priority to US11/389,057 priority patent/US20060168634A1/en
Pending legal-status Critical Current

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Claims (5)

動画像を圧縮するエンコーダを有する複数の送信装置と、圧縮データを伸張するデコーダを有する少なくとも１つの受信装置をネットワークに接続した圧縮画像伝送装置において、上記ネットワークの伝送容量の一部を用いて上記各動画像に対応する参照画像データを伝送することを特徴とする圧縮画像伝送装置。 In a compressed image transmission apparatus in which a plurality of transmission apparatuses having an encoder for compressing a moving image and at least one reception apparatus having a decoder for decompressing compressed data are connected to a network, a part of the transmission capacity of the network is used. A compressed image transmission apparatus for transmitting reference image data corresponding to each moving image . 請求項１記載の圧縮画像伝送装置において、送信側の上記エンコーダから、高精細な画像である圧縮データと共に、該圧縮データよりデータサイズが小さい参照画像データを上記ネットワークへ出力することを特徴とする圧縮画像伝送装置。In the compressed image transmission apparatus of claim 1, from the encoder on the transmission side, and the compressed data is a high-definition images together, and characterized in that outputs the reference image data data size is smaller than the compressed data to the network Compressed image transmission device. 請求項１または２記載の圧縮画像伝送装置において、受信側に、上記ネットワーク上を伝送される所定の圧縮データを伸張して対応する映像信号を出力するデコーダと、上記複数の参照画像データを伸張して対応する複数の参照画像を出力する複数のデコーダと、上記伸張された映像信号と上記伸張された複数の参照画像とを合成する映像合成器を有し、この合成映像信号をモニタに出力表示することを特徴とする圧縮画像伝送装置。3. The compressed image transmission apparatus according to claim 1, wherein a decoder that decompresses predetermined compressed data transmitted over the network and outputs a corresponding video signal to the receiving side, and decompresses the plurality of reference image data. A plurality of decoders that output a plurality of corresponding reference images, and a video synthesizer that synthesizes the expanded video signal and the plurality of expanded reference images, and outputs the combined video signal to a monitor. A compressed image transmission apparatus characterized by displaying. 請求項１乃至３記載の圧縮画像伝送装置において、受信側に、上記送信側の複数の動画像のいずれかを、上記受信側のモニタに映し出された上記複数の参照映像から選択指示して選ぶ手段を有することを特徴とする圧縮画像伝送装置。4. The compressed image transmission apparatus according to claim 1, wherein the receiving side selects and selects one of the plurality of transmitting side moving images from the plurality of reference videos displayed on the receiving side monitor. A compressed image transmission apparatus. ネットワークに接続されるエンコーダであって、所定の動画像を所定の画像圧縮処理した圧縮データと、該圧縮データよりデータサイズが小さく画像圧縮処理した上記動画像に対応する参照画面データとを、上記ネットワークの伝送容量に応じて上記ネットワークへ出力することを特徴とするエンコーダ。An encoder connected to a network, wherein compressed data obtained by performing predetermined image compression processing on a predetermined moving image, and reference screen data corresponding to the moving image obtained by performing image compression processing with a data size smaller than the compressed data, An encoder that outputs to the network according to a transmission capacity of the network.
JP2001292666A 2001-09-25 2001-09-25 Compressed image transmitter Pending JP2003101992A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001292666A JP2003101992A (en) 2001-09-25 2001-09-25 Compressed image transmitter
US10/253,639 US20030058934A1 (en) 2001-09-25 2002-09-25 Compressed video image transmission method and apparatus using the same
US11/389,057 US20060168634A1 (en) 2001-09-25 2006-03-27 Compressed video image transmission method and apparatus for allocating transmission capacity for reference images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001292666A JP2003101992A (en) 2001-09-25 2001-09-25 Compressed image transmitter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005377644A Division JP2006166476A (en) 2005-12-28 2005-12-28 Method for transmitting image

Publications (2)

Publication Number Publication Date
JP2003101992A JP2003101992A (en) 2003-04-04
JP2003101992A5 true JP2003101992A5 (en) 2005-02-03

Family

ID=19114584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001292666A Pending JP2003101992A (en) 2001-09-25 2001-09-25 Compressed image transmitter

Country Status (1)

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JP (1) JP2003101992A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006339733A (en) * 2005-05-31 2006-12-14 Hitachi Kokusai Electric Inc Method and system for transmitting image
US8966556B2 (en) * 2009-03-06 2015-02-24 Alcatel Lucent Real-time multi-media streaming bandwidth management
JP2012065010A (en) * 2010-09-14 2012-03-29 Hitachi Kokusai Electric Inc Remote video monitoring system
JP6155890B2 (en) * 2013-06-20 2017-07-05 サクサ株式会社 Monitoring system, display device, and display program
WO2014207882A1 (en) * 2013-06-28 2014-12-31 株式会社 日立産業制御ソリューションズ Network camera, network camera control terminal, and video recording/delivering system
JP2018038011A (en) * 2016-09-02 2018-03-08 カシオ計算機株式会社 Electronic apparatus, data communication method, program, and imaging system

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