JP7823048B2 - 深度マップを処理する装置及び方法 - Google Patents

深度マップを処理する装置及び方法

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Publication number
JP7823048B2
JP7823048B2 JP2023534953A JP2023534953A JP7823048B2 JP 7823048 B2 JP7823048 B2 JP 7823048B2 JP 2023534953 A JP2023534953 A JP 2023534953A JP 2023534953 A JP2023534953 A JP 2023534953A JP 7823048 B2 JP7823048 B2 JP 7823048B2
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values
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English (en)
Japanese (ja)
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JP2023553914A (ja
JP2023553914A5 (https=
Inventor
クリスティアン ヴァーエカンプ
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H04N13/351—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying simultaneously
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0092—Image segmentation from stereoscopic image signals

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Image Generation (AREA)
JP2023534953A 2020-12-09 2021-12-07 深度マップを処理する装置及び方法 Active JP7823048B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20212857.5 2020-12-09
EP20212857.5A EP4013049A1 (en) 2020-12-09 2020-12-09 Apparatus and method for processing a depth map
PCT/EP2021/084516 WO2022122701A1 (en) 2020-12-09 2021-12-07 Apparatus and method for processing a depth map

Publications (3)

Publication Number Publication Date
JP2023553914A JP2023553914A (ja) 2023-12-26
JP2023553914A5 JP2023553914A5 (https=) 2024-12-13
JP7823048B2 true JP7823048B2 (ja) 2026-03-03

Family

ID=73789995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534953A Active JP7823048B2 (ja) 2020-12-09 2021-12-07 深度マップを処理する装置及び方法

Country Status (8)

Country Link
US (1) US20230419524A1 (https=)
EP (2) EP4013049A1 (https=)
JP (1) JP7823048B2 (https=)
KR (1) KR20230117601A (https=)
CN (1) CN116569214A (https=)
CA (1) CA3204335A1 (https=)
TW (1) TW202226158A (https=)
WO (1) WO2022122701A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11521394B2 (en) * 2020-10-09 2022-12-06 Motional Ad Llc Ground plane estimation using LiDAR semantic network
CN121753067A (zh) 2023-09-01 2026-03-27 皇家飞利浦有限公司 用于生成深度图的装置和方法
EP4542491A1 (en) 2023-10-18 2025-04-23 Koninklijke Philips N.V. Apparatus and method for generating a depth map
KR20250090942A (ko) * 2023-12-13 2025-06-20 삼성전자주식회사 영상 처리 장치 및 그 동작 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020518058A (ja) 2017-04-26 2020-06-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 奥行きマップを処理するための装置及び方法
WO2020178289A1 (en) 2019-03-05 2020-09-10 Koninklijke Philips N.V. Processing of depth maps for images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4921591B2 (ja) * 2007-07-03 2012-04-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 奥行きマップの計算

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020518058A (ja) 2017-04-26 2020-06-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 奥行きマップを処理するための装置及び方法
WO2020178289A1 (en) 2019-03-05 2020-09-10 Koninklijke Philips N.V. Processing of depth maps for images

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Jason Baker et al.，"Techniques for improving stereo depth maps of faces"，2004 International Conference on Image Processing, 2004. ICIP '04.，米国，IEEE，2004年10月24日，pp.3279-3282
池畑 諭、外２名，"多視点ステレオのための信頼度に基づく高精度デプスマップの推定と融合"，画像の認識・理解シンポジウム（ＭＩＲＵ２０１１） 論文集，日本，情報処理学会，2011年07月20日，Vol.2011，pp.1405-1412

Also Published As

Publication number Publication date
KR20230117601A (ko) 2023-08-08
EP4260554C0 (en) 2025-10-08
WO2022122701A1 (en) 2022-06-16
JP2023553914A (ja) 2023-12-26
CN116569214A (zh) 2023-08-08
EP4260554A1 (en) 2023-10-18
EP4260554B1 (en) 2025-10-08
TW202226158A (zh) 2022-07-01
CA3204335A1 (en) 2022-06-16
EP4013049A1 (en) 2022-06-15
US20230419524A1 (en) 2023-12-28

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