SE0400318D0 - Inspection of cartographic images through multi-layered, neural hybrid classification - Google Patents
Inspection of cartographic images through multi-layered, neural hybrid classificationInfo
- Publication number
- SE0400318D0 SE0400318D0 SE0400318A SE0400318A SE0400318D0 SE 0400318 D0 SE0400318 D0 SE 0400318D0 SE 0400318 A SE0400318 A SE 0400318A SE 0400318 A SE0400318 A SE 0400318A SE 0400318 D0 SE0400318 D0 SE 0400318D0
- Authority
- SE
- Sweden
- Prior art keywords
- sub
- window
- layered
- inspection
- layer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
Abstract
A method for identifying objects on surfaces, comprising the steps of: a) providing a multi-tier neural network having a lower layer (112), a middle layer (114) and an upper layer (116); b) receiving an image of a particular surface to be inspected; c) dividing said image in a number of sub-windows; d) for each sub-window (100), processing said sub-window (100) in said lower layer (112) to derive a plurality of gradient directions in said sub-window (100); e) using said gradient directions in said middle layer (114) to determine at least a first feature for each sub-window (100); f) for each sub-window (100), determining a probability value associated with said at least first feature; and g) for each sub-window (100), using said probability value determined in step f) in said upper layer (116) to determine the presence or absence of at least one type of object on said particular surface. Further, an associated device, integrated circuit and computer program are disclosed.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400318A SE0400318D0 (en) | 2004-02-12 | 2004-02-12 | Inspection of cartographic images through multi-layered, neural hybrid classification |
PCT/SE2005/000183 WO2005078652A1 (en) | 2004-02-12 | 2005-02-11 | Method, device, computer program product and integrated circuit for surface inspection using a multi-tier neural network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400318A SE0400318D0 (en) | 2004-02-12 | 2004-02-12 | Inspection of cartographic images through multi-layered, neural hybrid classification |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0400318D0 true SE0400318D0 (en) | 2004-02-12 |
Family
ID=31974209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0400318A SE0400318D0 (en) | 2004-02-12 | 2004-02-12 | Inspection of cartographic images through multi-layered, neural hybrid classification |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE0400318D0 (en) |
WO (1) | WO2005078652A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109063713A (en) * | 2018-07-20 | 2018-12-21 | 中国林业科学研究院木材工业研究所 | A kind of timber discrimination method and system based on the study of construction feature picture depth |
JP7211265B2 (en) * | 2019-05-22 | 2023-01-24 | 日本製鉄株式会社 | Identification model generation device, identification model generation method, identification model generation program, steel flaw determination device, steel flaw determination method, and steel flaw determination program |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998008080A1 (en) * | 1996-08-20 | 1998-02-26 | Zellweger Luwa Ag | Process and device for error recognition in textile surface formations |
EP1301894B1 (en) * | 2000-04-24 | 2009-06-24 | International Remote Imaging Systems, Inc. | Multi-neural net imaging apparatus and method |
WO2002097714A1 (en) * | 2001-04-09 | 2002-12-05 | Lifespan Biosciences, Inc. | Computer method for image pattern recognition in organic material |
-
2004
- 2004-02-12 SE SE0400318A patent/SE0400318D0/en unknown
-
2005
- 2005-02-11 WO PCT/SE2005/000183 patent/WO2005078652A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005078652A1 (en) | 2005-08-25 |
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