JPWO2022024222A1 - - Google Patents
Info
- Publication number
- JPWO2022024222A1 JPWO2022024222A1 JP2022539837A JP2022539837A JPWO2022024222A1 JP WO2022024222 A1 JPWO2022024222 A1 JP WO2022024222A1 JP 2022539837 A JP2022539837 A JP 2022539837A JP 2022539837 A JP2022539837 A JP 2022539837A JP WO2022024222 A1 JPWO2022024222 A1 JP WO2022024222A1
- Authority
- JP
- Japan
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
- G06T2207/30201—Face
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/028901 WO2022024222A1 (ja) | 2020-07-28 | 2020-07-28 | 評価方法、情報処理装置及び評価プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022024222A1 true JPWO2022024222A1 (https=) | 2022-02-03 |
| JPWO2022024222A5 JPWO2022024222A5 (https=) | 2023-01-04 |
Family
ID=80037845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022539837A Withdrawn JPWO2022024222A1 (https=) | 2020-07-28 | 2020-07-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230091526A1 (https=) |
| EP (1) | EP4191519A4 (https=) |
| JP (1) | JPWO2022024222A1 (https=) |
| CN (1) | CN115701307A (https=) |
| WO (1) | WO2022024222A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006133945A (ja) | 2004-11-04 | 2006-05-25 | Matsushita Electric Ind Co Ltd | 照合装置、照合方法および照合プログラム |
| JP2006190259A (ja) | 2004-12-06 | 2006-07-20 | Canon Inc | 手ぶれ判定装置及び画像処理装置及びその制御方法及びプログラム |
| JP5087037B2 (ja) * | 2009-03-25 | 2012-11-28 | 株式会社東芝 | 画像処理装置、方法及びプログラム |
| JP6754642B2 (ja) | 2016-09-01 | 2020-09-16 | 株式会社日立製作所 | 生体検知装置 |
| US10515199B2 (en) * | 2017-04-19 | 2019-12-24 | Qualcomm Incorporated | Systems and methods for facial authentication |
| CN108388881A (zh) * | 2018-03-15 | 2018-08-10 | 广东工业大学 | 一种区分真人和照片回放的防伪方法及装置 |
-
2020
- 2020-07-28 CN CN202080102154.5A patent/CN115701307A/zh active Pending
- 2020-07-28 WO PCT/JP2020/028901 patent/WO2022024222A1/ja not_active Ceased
- 2020-07-28 EP EP20946647.3A patent/EP4191519A4/en not_active Withdrawn
- 2020-07-28 JP JP2022539837A patent/JPWO2022024222A1/ja not_active Withdrawn
-
2022
- 2022-11-30 US US18/060,247 patent/US20230091526A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN115701307A (zh) | 2023-02-07 |
| EP4191519A4 (en) | 2023-08-16 |
| US20230091526A1 (en) | 2023-03-23 |
| WO2022024222A1 (ja) | 2022-02-03 |
| EP4191519A1 (en) | 2023-06-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221013 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221013 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20231016 |