KR20010043008A - 샘플 콜렉션 필터링 방법 - Google Patents
샘플 콜렉션 필터링 방법 Download PDFInfo
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- KR20010043008A KR20010043008A KR1020007011858A KR20007011858A KR20010043008A KR 20010043008 A KR20010043008 A KR 20010043008A KR 1020007011858 A KR1020007011858 A KR 1020007011858A KR 20007011858 A KR20007011858 A KR 20007011858A KR 20010043008 A KR20010043008 A KR 20010043008A
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- South Korea
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- 238000001914 filtration Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 42
- 230000015654 memory Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (5)
- 샘플들(Si)의 콜렉션(COL)을 필터링하는 방법에 있어서,보조 데이터(AUX)를 기초로 하여 유효한 샘플들(Si+)과 유효하지 않은 샘플들(Si-) 사이를 구별하는 단계(DIS), 및상기 유효한 샘플들(Si+)과 관련된 필터링된 샘플들(So)을 상기 유효한 샘플들(Si+)에 기초해서만 유도하는 단계(DER)를 포함하는 것을 특징으로 하는 필터링 방법.
- 제 1 항에 있어서,- 크기가 고정된 필터 입력 값들의 세트로부터 필터링된 샘플을 유도하는 단계로서, 각 필터 입력 값은 상기 샘플이 유효한 경우에 상기 필터 입력 값으로서 상기 샘플의 값이 취해지는 반면에, 상기 샘플이 유효하지 않은 경우에 상기 필터 입력 값으로서 패딩 값이 취해지며, 상기 패딩 값은 적어도 하나의 유효한 샘플로부터 유도되는 특정 샘플과 연관되는, 샘플 유도 단계를 구비하는 것을 특징으로 하는 필터링 방법.
- 제 1 항에 있어서,- 샘플들의 클러스터를 형성하는 단계,- 상기 클러스터 내의 유효한 샘플들을 기초로 하여 패딩 값을 계산하는 단계,각 유효한 샘플에 대해 상기 샘플의 값을 취하고, 각 유효하지 않은 샘플에 대해 상기 패딩 값을 취함으로써 필터 값들의 세트를 형성하는 단계,- 필터 입력 값들의 클러스터로부터 필터링된 샘플을 유도하는 단계를 포함하는 것을 특징으로 하는 필터링 방법.
- 샘플들(Si)의 콜렉션을 필터링하기 위한 필터 장치(FAR)에 있어서,보조 데이터(AUX)를 기초로 하여 유효한 샘플들(Si+)과 유효하지 않는 샘플들(Si-) 사이를 구별하기 위한 입력 회로, 및상기 유효한 샘플들(Si+)과 관련된 필터링된 샘플들(So)을 상기 유효한 샘플들(Si+)에 기초해서만 유도하기 위한 필터링 회로를 구비하는 것을 특징으로 하는 필터 장치.
- 필터 장치를 위한 컴퓨터 프로그램 제품에 있어서, 상기 필터 장치에 로드될 때 청구항 1에 기재된 것과 같은 상기 방법을 상기 필터 장치가 수행하게 하는 명령들의 세트를 포함하는 것을 특징으로 하는 컴퓨터 프로그램 제품.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99400475 | 1999-02-26 | ||
EP99400475.2 | 1999-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010043008A true KR20010043008A (ko) | 2001-05-25 |
KR100835544B1 KR100835544B1 (ko) | 2008-06-09 |
Family
ID=8241892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007011858A KR100835544B1 (ko) | 1999-02-26 | 2000-02-04 | 샘플들의 콜렉션 필터링 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6856703B1 (ko) |
EP (1) | EP1074000A1 (ko) |
JP (1) | JP2002538705A (ko) |
KR (1) | KR100835544B1 (ko) |
CN (1) | CN1171179C (ko) |
BR (1) | BR0004994A (ko) |
WO (1) | WO2000052642A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10908084B2 (en) * | 2008-10-14 | 2021-02-02 | Timothy M. Ragan | Devices and methods for direct-sampling analog time-resolved detection |
WO2014010584A1 (ja) * | 2012-07-09 | 2014-01-16 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、画像復号プログラム及び記録媒体 |
US10135424B2 (en) | 2015-02-27 | 2018-11-20 | Microchip Technology Germany Gmbh | Digital filter with confidence input |
US10277203B2 (en) | 2015-02-27 | 2019-04-30 | Microchip Technology Germany Gmbh | Digital filter with confidence input |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104771A (nl) * | 1981-10-21 | 1982-08-02 | Humabo B V | Inrichting voor roterende aandrijving. |
US5131049A (en) * | 1989-12-08 | 1992-07-14 | Xerox Corporation | Identification, characterization, and segmentation of halftone or stippled regions of binary images by growing a seed to a clipping mask |
US5231680A (en) * | 1990-12-21 | 1993-07-27 | Ampex Systems Corporation | Horizontal adaptive error concealment system for component digital television signals |
US5422827A (en) * | 1993-02-12 | 1995-06-06 | Cirrus Logic, Inc. | Integrated video scaling and sharpening filter |
JPH0830506A (ja) * | 1994-07-20 | 1996-02-02 | Fujitsu Ltd | データ転送制御方法およびデータ転送回路 |
JP3249729B2 (ja) * | 1995-10-24 | 2002-01-21 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
US5694490A (en) * | 1995-11-27 | 1997-12-02 | Sun Microsystems, Inc. | System and method for a simultaneous multi-band block-stop filter |
GB9616262D0 (en) | 1996-08-02 | 1996-09-11 | Philips Electronics Nv | Post-processing generation of focus/defocus effects for computer graphics images |
US5832134A (en) | 1996-11-27 | 1998-11-03 | General Electric Company | Data visualization enhancement through removal of dominating structures |
-
2000
- 2000-02-04 CN CNB008002215A patent/CN1171179C/zh not_active Expired - Fee Related
- 2000-02-04 WO PCT/EP2000/000883 patent/WO2000052642A1/en active Application Filing
- 2000-02-04 EP EP00907497A patent/EP1074000A1/en not_active Withdrawn
- 2000-02-04 BR BR0004994-8A patent/BR0004994A/pt not_active IP Right Cessation
- 2000-02-04 KR KR1020007011858A patent/KR100835544B1/ko not_active IP Right Cessation
- 2000-02-04 JP JP2000602991A patent/JP2002538705A/ja active Pending
- 2000-02-14 US US09/503,967 patent/US6856703B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1074000A1 (en) | 2001-02-07 |
BR0004994A (pt) | 2000-12-26 |
JP2002538705A (ja) | 2002-11-12 |
KR100835544B1 (ko) | 2008-06-09 |
CN1294719A (zh) | 2001-05-09 |
WO2000052642A1 (en) | 2000-09-08 |
US6856703B1 (en) | 2005-02-15 |
CN1171179C (zh) | 2004-10-13 |
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