CN116569214A - 用于处理深度图的装置和方法 - Google Patents

用于处理深度图的装置和方法 Download PDF

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Publication number
CN116569214A
CN116569214A CN202180083175.1A CN202180083175A CN116569214A CN 116569214 A CN116569214 A CN 116569214A CN 202180083175 A CN202180083175 A CN 202180083175A CN 116569214 A CN116569214 A CN 116569214A
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CN
China
Prior art keywords
depth
candidate
pixel
value
values
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Pending
Application number
CN202180083175.1A
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English (en)
Chinese (zh)
Inventor
C·韦雷坎普
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.)
Koninklijke Philips NV
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Koninklijke Philips NV
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Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN116569214A publication Critical patent/CN116569214A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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)
CN202180083175.1A 2020-12-09 2021-12-07 用于处理深度图的装置和方法 Pending CN116569214A (zh)

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 (1)

Publication Number Publication Date
CN116569214A true CN116569214A (zh) 2023-08-08

Family

ID=73789995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180083175.1A Pending CN116569214A (zh) 2020-12-09 2021-12-07 用于处理深度图的装置和方法

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

Family Cites Families (3)

* 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
EP3396949A1 (en) * 2017-04-26 2018-10-31 Koninklijke Philips N.V. Apparatus and method for processing a depth map
EP3706070A1 (en) * 2019-03-05 2020-09-09 Koninklijke Philips N.V. Processing of depth maps for images

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
JP7823048B2 (ja) 2026-03-03
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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