TWI295894B - Random accessible image information recording media, recording method, apparatus and method for regeneration - Google Patents

Random accessible image information recording media, recording method, apparatus and method for regeneration Download PDF

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Publication number
TWI295894B
TWI295894B TW94121374A TW94121374A TWI295894B TW I295894 B TWI295894 B TW I295894B TW 94121374 A TW94121374 A TW 94121374A TW 94121374 A TW94121374 A TW 94121374A TW I295894 B TWI295894 B TW I295894B
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Taiwan
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image
access point
information
pictures
regeneration
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TW94121374A
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English (en)
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TW200607359A (en
Inventor
Tomoaki Ryu
Kazuhiko Nakane
Masaaki Shimada
Yoshihisa Yamada
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Mitsubishi Electric Corp
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
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    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Description

第94121374號專利申請案 1〇〇年12月13日更正#揸‘ 十、申請專利範圍·· 種衫像貝訊記錄媒體，係記錄有藉由圖框内編碼圖像 :1圖像、由1個圖框預測之區塊集合體之預測編碼圖 礁二圖像、及由2個圖框預測之區塊集合體之預測編 :圖像的B圖像所形成之影像單位所構成之影像資 ;，且可隨機存取者，其特徵為配置有·· 表示指定作為可進行隨機存取之位置的存取點之 圖像解碼順序之資訊；及 表示上述1*圖像是否為作為該P圖像之下-個存取 2圖像的解碼所需目像，或是否為作為存取 的屬性資訊。 u m 如申請專利範圍第1項之影像資訊記錄媒體，I中，上 ，存取點的圖像係為上述I圖像或上述P圖像。 τ Ιϋ/Γ像貝訊°己錄方法’係記錄藉由圖框内編碼圖像的 I圖像、由i個圖框預測之區塊集合體之預測編碼圖像 的P圖像、及由2個圖框預測之巴掄垡 闻你an 识州之區塊集合體之預測編碼 圖像的B®像卿权影像單㈣構成 配置有： 界貝丁十立 表示指定作為可進行隨機存取之位置的存取點之 圖像之解碼順序的資訊；及 ” 表示上述p圖像是否為作為該P圖像之下-個存取 ⑽韻㈣像m為作為存取點之圖像 的屬性資訊。 & 如申請專利範圍第3項之影像資訊記錄方法，其中，上 317194(更正本) 40 1295894 述作 a* 乍為存取點的圖像係為上述〗圖像或 .一種影像資訊再生裝置，係心再生記錄於影 錄媒體之影像資料者，其中，該影像資訊記錄;5 框内編碼圖像的1圖像、由1個圖框預測= 二塊〜體之預測編碼圖像的ρ圖像、及由2個圖框預 =區塊集合體之預測編碼圖像的Β圖像所形成之影 早位所構成之影像資料’且可隨機存取者，並配置 有：表示指定作為可進行隨機存取之位置的存取 w序之貝a，及表不上〇圖像是否為作為該ρ 像之下-個存取點的圖像的解碼所需圖像，或是否為 作為存取點之圖像的屬性資訊；該影像資訊 特徵為具備： 衣置之 九由上述影像資訊記錄媒體取得表示上述解碼順序 之資訊與上述屬性資訊的手段； 依據所取得的表示上述解碼順序之資訊，特定離使 用者之再生歧位置最近之存取點，以取 點的圖像的手段；及 〜仔取 依據上述屬！·生資訊’由上述取得的圖像選擇應再生 6. 的圖像’由作為上述存取點的圖像進行再生的手段。 一種影像資訊再生方法，係用 錄媒體之影像資料者4二=錄於影像資訊記 〇朴 可八τ忒影像資訊記錄媒體係記 錄有错由圖框内編碼圖像的j圖像、& i個圖框預測之 區塊集合體之預測編碼圖像的p圖像、及由2個圖框預 測之區塊集合體之預測編碼圖像的B圖像所形成之影 317194(更正本) 41 1295894
V I第94121374鏡專利争讀宏 像早位所構成之影像資料’且可隨機存777^^ 有.表示指定作為可進行隨機存取之位 像解碼順序之資m - η „ 之圖 _ 圓像是否為作為該Ρ 個存取點的圖像的解碼所需圖像，或是否為 ”’、存取點之圖像的屬性資訊；該影像資訊 特徵為： ττ本刀戍之 由上述影像資訊記錄媒體取得表示上述解瑪順序 之負訊與上述屬性資訊， 依據上述所取得的表示上述解 離使用者之再生指定位署导.斤从―7心貝況特疋 存取點的圖像，置最相存取點，以取得作為該 的二據=:性資訊，由上述取得的圖像選擇應再生 、象由作為上述存取點的圖像進行再生。 317194(更正本) 42
TW94121374A 2004-07-01 2005-06-27 Random accessible image information recording media, recording method, apparatus and method for regeneration TWI295894B (en)

Applications Claiming Priority (5)

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