GB9828720D0 - Apparatus and method for processing video images - Google Patents

Apparatus and method for processing video images

Info

Publication number
GB9828720D0
GB9828720D0 GB9828720A GB9828720A GB9828720D0 GB 9828720 D0 GB9828720 D0 GB 9828720D0 GB 9828720 A GB9828720 A GB 9828720A GB 9828720 A GB9828720 A GB 9828720A GB 9828720 D0 GB9828720 D0 GB 9828720D0
Authority
GB
United Kingdom
Prior art keywords
video images
processing video
processing
images
video
Prior art date
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.)
Granted
Application number
GB9828720A
Other versions
GB2347811B (en
GB2347811A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDEPENDENT TELEVISION COMMISS
Original Assignee
INDEPENDENT TELEVISION COMMISS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INDEPENDENT TELEVISION COMMISS filed Critical INDEPENDENT TELEVISION COMMISS
Priority to GB9828720A priority Critical patent/GB2347811B/en
Publication of GB9828720D0 publication Critical patent/GB9828720D0/en
Publication of GB2347811A publication Critical patent/GB2347811A/en
Application granted granted Critical
Publication of GB2347811B publication Critical patent/GB2347811B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
GB9828720A 1998-12-24 1998-12-24 Apparatus and method for processing video images Expired - Fee Related GB2347811B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9828720A GB2347811B (en) 1998-12-24 1998-12-24 Apparatus and method for processing video images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9828720A GB2347811B (en) 1998-12-24 1998-12-24 Apparatus and method for processing video images

Publications (3)

Publication Number Publication Date
GB9828720D0 true GB9828720D0 (en) 1999-02-17
GB2347811A GB2347811A (en) 2000-09-13
GB2347811B GB2347811B (en) 2002-11-13

Family

ID=10845090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828720A Expired - Fee Related GB2347811B (en) 1998-12-24 1998-12-24 Apparatus and method for processing video images

Country Status (1)

Country Link
GB (1) GB2347811B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437821B1 (en) * 1999-12-22 2002-08-20 Tektronix, Inc. Harmonic measurement of blockiness in video signals
KR20070116738A (en) * 2006-06-06 2007-12-11 소니 가부시끼 가이샤 Video-signal processing method, program of video-signal processing method, recording medium having recorded thereon program of video-signal processing method, and video-signal processing apparatus
WO2008124743A1 (en) * 2007-04-09 2008-10-16 Tektronix, Inc. Systems and methods for spatially isolated artifact dissection, classification and measurement
EP2112831A1 (en) 2008-04-24 2009-10-28 Psytechnics Ltd Method and apparatus for measuring blockiness in video images
EP2112833B1 (en) 2008-04-24 2014-12-17 Psytechnics Ltd Method and apparatus for measuring blockiness in video images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796875A (en) * 1996-08-13 1998-08-18 Sony Electronics, Inc. Selective de-blocking filter for DCT compressed images

Also Published As

Publication number Publication date
GB2347811B (en) 2002-11-13
GB2347811A (en) 2000-09-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031224