TWI456975B - 立體影像處理裝置與方法 - Google Patents

立體影像處理裝置與方法 Download PDF

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Publication number
TWI456975B
TWI456975B TW100130068A TW100130068A TWI456975B TW I456975 B TWI456975 B TW I456975B TW 100130068 A TW100130068 A TW 100130068A TW 100130068 A TW100130068 A TW 100130068A TW I456975 B TWI456975 B TW I456975B
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Taiwan
Prior art keywords
picture
sub
stereoscopic image
dependent
basic
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TW100130068A
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English (en)
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TW201310967A (zh
Inventor
Chen Kang Su
Hsin Yu Chen
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Acer Inc
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Priority to TW100130068A priority Critical patent/TWI456975B/zh
Priority to EP12181337.2A priority patent/EP2563021B1/en
Priority to US13/592,753 priority patent/US9215442B2/en
Publication of TW201310967A publication Critical patent/TW201310967A/zh
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Publication of TWI456975B publication Critical patent/TWI456975B/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/133Equalising the characteristics of different image components, e.g. their average brightness or colour balance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00Details of stereoscopic systems
    • H04N2213/003Aspects relating to the "2D+depth" image format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)

Claims (14)

  1. 一種立體影像處理裝置,適用於處理一立體影像資料,其中上述立體影像資料包括一基礎子畫面以及一相依子畫面,包括:一影像偵測單元,用以偵測上述立體影像資料並取得上述基礎子畫面以及上述相依子畫面;一影像補償單元,根據上述基礎子畫面對上述相依子畫面進行畫面補償以產生一補償相依子畫面;以及一顯示裝置,根據上述基礎子畫面以及上述補償相依子畫面顯示一補償立體影像資料;其中上述基礎子畫面以及上述相依子畫面在視覺上構成一立體影像,且上述基礎子畫面相對於上述相依子畫面具有較多影像細節,其中上述影像偵測單元對上述立體影像資料中,對應於上述立體影像之兩子畫面進行高通濾波以及二值化處理,以分別產生一第一細節數量以及一第二細節數量,並根據上述第一細節數量以及上述第二細節數量決定上述基礎子畫面以及上述相依子畫面。
  2. 如申請專利範圍第1項所述之立體影像處理裝置,上述影像偵測單元更偵測上述基礎子畫面之一基礎子畫面區塊以及上述相依子畫面之一相依子畫面區塊,其中上述基礎子畫面區塊與上述相依子畫面區塊構成上述立體影像之一立體影像區塊。
  3. 如申請專利範圍第2項所述之立體影像處理裝置,其中上述影像補償單元更根據上述基礎子畫面區塊 對上述相依子畫面區塊進行畫面銳利度補償。
  4. 如申請專利範圍第2項所述之立體影像處理裝置,其中上述影像偵測單元更根據比較上述基礎子畫面中之一既定區域與上述相依子畫面區塊產生一畫面元素比較結果,以及根據上述畫面元素比較結果取得上述基礎子畫面區塊。
  5. 如申請專利範圍第1項所述之立體影像處理裝置,其中上述影像補償單元根據上述基礎子畫面區塊對上述相依子畫面進行畫面色彩補償。
  6. 如申請專利範圍第1項所述之立體影像處理裝置,其中上述影像補償單元更根據上述基礎子畫面之複數基礎色彩畫素值產生一平均基礎色彩畫素值,根據上述相依子畫面之複數相依色彩畫素值產生一平均相依色彩畫素值,並根據上述平均基礎色彩畫素值以及上述平均相依色彩畫素值之差對上述相依色彩畫素值補償。
  7. 如申請專利範圍第1項所述之立體影像處理裝置,其中上述立體影像資料之資料格式為藍光立體影像資料格式或多視角視訊影像壓縮格式(Multiview Video Coding)。
  8. 一種立體影像處理方法,適用於處理一立體影像資料,其中上述立體影像資料包括一基礎子畫面以及一相依子畫面,包括:偵測上述立體影像資料並取得上述基礎子畫面以及上述相依子畫面,其中上述基礎子畫面以及上述相依子畫面在視覺上構成一立體影像,且上述基礎子畫面相對 於上述相依子畫面具有較多影像細節;根據上述基礎子畫面對上述相依子畫面進行畫面補償以產生一補償相依子畫面;根據上述基礎子畫面以及上述補償相依子畫面顯示一補償立體影像資料;根據上述基礎子畫面之複數基礎色彩畫素值產生一平均基礎色彩畫素值;根據上述相依子畫面之複數相依色彩畫素值產生一平均相依色彩畫素值;以及根據上述平均基礎色彩畫素值以及上述平均相依色彩畫素值之差對上述相依色彩畫素值補償。
  9. 如申請專利範圍第8項所述之立體影像處理方法,更包括:對上述立體影像資料中,對應於上述立體影像之兩子畫面進行高通濾波以及二值化處理,以分別產生一第一細節數量以及一第二細節數量;以及根據上述第一細節數量以及上述第二細節數量決定上述基礎子畫面以及上述相依子畫面。
  10. 如申請專利範圍第8項所述之立體影像處理方法,更包括偵測上述基礎子畫面之一基礎子畫面區塊以及上述相依子畫面之一相依子畫面區塊,其中上述基礎子畫面區塊與上述相依子畫面區塊構成上述立體影像之一立體影像區塊。
  11. 如申請專利範圍第10項所述之立體影像處理方法,更包括根據上述基礎子畫面區塊對上述相依子畫面 區塊進行畫面銳利度補償。
  12. 如申請專利範圍第10項所述之立體影像處理方法,更包括:根據比較上述基礎子畫面中之一既定區域與上述相依子畫面區塊產生一畫面元素比較結果;以及根據上述畫面元素比較結果取得上述基礎子畫面區塊。
  13. 如申請專利範圍第8項所述之立體影像處理方法,更包括根據上述基礎子畫面區塊對上述相依子畫面進行畫面色彩補償。
  14. 如申請專利範圍第8項所述之立體影像處理方法,其中上述立體影像資料之資料格式為藍光立體影像資料格式或多視角視訊影像壓縮格式(Multiview Video Coding)。
TW100130068A 2011-08-23 2011-08-23 立體影像處理裝置與方法 TWI456975B (zh)

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TW100130068A TWI456975B (zh) 2011-08-23 2011-08-23 立體影像處理裝置與方法
EP12181337.2A EP2563021B1 (en) 2011-08-23 2012-08-22 Devices and methods for 3-D image processing
US13/592,753 US9215442B2 (en) 2011-08-23 2012-08-23 Devices and methods for 3-D image processing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102275712B1 (ko) * 2014-10-31 2021-07-09 삼성전자주식회사 렌더링 방법, 렌더링 장치 및 전자 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080152241A1 (en) * 2002-07-10 2008-06-26 Nec Corporation Stereoscopic image encoding and decoding device multiplexing high resolution added images
TW201127062A (en) * 2009-06-12 2011-08-01 Qualcomm Inc Multiview video coding over MPEG-2 systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652616A (en) * 1996-08-06 1997-07-29 General Instrument Corporation Of Delaware Optimal disparity estimation for stereoscopic video coding
US6043838A (en) 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
KR101450670B1 (ko) * 2007-06-11 2014-10-15 삼성전자 주식회사 블록 기반의 양안식 영상 포맷 생성 방법과 장치 및 양안식영상 복원 방법과 장치
KR100942925B1 (ko) * 2008-08-11 2010-02-22 한국전자통신연구원 스테레오 비전 시스템 및 그 제어방법
US8428122B2 (en) * 2009-09-16 2013-04-23 Broadcom Corporation Method and system for frame buffer compression and memory resource reduction for 3D video
US20110149021A1 (en) * 2009-12-17 2011-06-23 Samir Hulyalkar Method and system for sharpness processing for 3d video

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080152241A1 (en) * 2002-07-10 2008-06-26 Nec Corporation Stereoscopic image encoding and decoding device multiplexing high resolution added images
TW201127062A (en) * 2009-06-12 2011-08-01 Qualcomm Inc Multiview video coding over MPEG-2 systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"STEREOSCOPIC TELEVISION MPEG-2 MULTI-VIEW PROFILE",1998 *
Bo Yan, "A Novel H.264 Based Motion Vector Recovery Method for 3D Video Transmission", IEEE Transactions on Consumer Electronics, Vol. 53, No. 4, Pp. 1546-1552, NOVEMBER 2007 *

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EP2563021A3 (en) 2014-09-03
EP2563021B1 (en) 2019-08-21
US9215442B2 (en) 2015-12-15
EP2563021A2 (en) 2013-02-27
TW201310967A (zh) 2013-03-01
US20130050203A1 (en) 2013-02-28

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