Cognitive model for depth perception from a single line drawing:
Abstract: "Although the depth of an object if perceived quasi-quantitatively from a single two-dimensional line drawing, previously published interpretation methods of a line drawing do not wholly explain this phenomenon. For example, labeling methods interpret a line drawing only qualitatively...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Tokyo, Japan
1988
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| Schriftenreihe: | Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report
396 |
| Schlagworte: | |
| Zusammenfassung: | Abstract: "Although the depth of an object if perceived quasi-quantitatively from a single two-dimensional line drawing, previously published interpretation methods of a line drawing do not wholly explain this phenomenon. For example, labeling methods interpret a line drawing only qualitatively, model-based methods are applicable only for predetermined objects, and regularity-based methods are valid only for regularly-shaped objects. An inclusive cognitive model for depth perception from a single line drawing is proposed. Unlike most other approaches, it can explain the quasi-quantitative interpretation of irregularly-shaped and unfamiliar objects. It interprets a drawing as the one of many geometrically possible objects which is most likely to produce the drawing The likelihood of producing the drawing depends on both the likelihood of an object (object likelihood) and the likelihood of a view of the object (view likelihood). The new concept, view likelihood, enables the interpretation of irregularly-shaped objects. The likelihood of the projected area is proposed as an approximation to view likelihood, and it enables the interpretation of unfamiliar objects. This paper also examines line drawings which are drawn to communicate three-dimensional shapes. In this situation, the probability that an interpretation based on the view likelihood is correct increases. |
| Beschreibung: | 7 S. |
Internformat
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| 245 | 1 | 0 | |a Cognitive model for depth perception from a single line drawing |c by N. Oka |
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| 490 | 1 | |a Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report |v 396 | |
| 520 | 3 | |a Abstract: "Although the depth of an object if perceived quasi-quantitatively from a single two-dimensional line drawing, previously published interpretation methods of a line drawing do not wholly explain this phenomenon. For example, labeling methods interpret a line drawing only qualitatively, model-based methods are applicable only for predetermined objects, and regularity-based methods are valid only for regularly-shaped objects. An inclusive cognitive model for depth perception from a single line drawing is proposed. Unlike most other approaches, it can explain the quasi-quantitative interpretation of irregularly-shaped and unfamiliar objects. It interprets a drawing as the one of many geometrically possible objects which is most likely to produce the drawing | |
| 520 | 3 | |a The likelihood of producing the drawing depends on both the likelihood of an object (object likelihood) and the likelihood of a view of the object (view likelihood). The new concept, view likelihood, enables the interpretation of irregularly-shaped objects. The likelihood of the projected area is proposed as an approximation to view likelihood, and it enables the interpretation of unfamiliar objects. This paper also examines line drawings which are drawn to communicate three-dimensional shapes. In this situation, the probability that an interpretation based on the view likelihood is correct increases. | |
| 650 | 4 | |a Computer graphics | |
| 650 | 4 | |a Depth perception | |
| 830 | 0 | |a Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report |v 396 |w (DE-604)BV010923438 |9 396 | |
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Datensatz im Suchindex
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| any_adam_object | |
| author | Oka, Natsuki |
| author_facet | Oka, Natsuki |
| author_role | aut |
| author_sort | Oka, Natsuki |
| author_variant | n o no |
| building | Verbundindex |
| bvnumber | BV010944880 |
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| format | Book |
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| id | DE-604.BV010944880 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-09T18:01:27Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007319782 |
| oclc_num | 21185303 |
| open_access_boolean | |
| owner | DE-91G DE-BY-TUM |
| owner_facet | DE-91G DE-BY-TUM |
| physical | 7 S. |
| publishDate | 1988 |
| publishDateSearch | 1988 |
| publishDateSort | 1988 |
| record_format | marc |
| series | Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report |
| series2 | Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report |
| spelling | Oka, Natsuki Verfasser aut Cognitive model for depth perception from a single line drawing by N. Oka Tokyo, Japan 1988 7 S. txt rdacontent n rdamedia nc rdacarrier Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report 396 Abstract: "Although the depth of an object if perceived quasi-quantitatively from a single two-dimensional line drawing, previously published interpretation methods of a line drawing do not wholly explain this phenomenon. For example, labeling methods interpret a line drawing only qualitatively, model-based methods are applicable only for predetermined objects, and regularity-based methods are valid only for regularly-shaped objects. An inclusive cognitive model for depth perception from a single line drawing is proposed. Unlike most other approaches, it can explain the quasi-quantitative interpretation of irregularly-shaped and unfamiliar objects. It interprets a drawing as the one of many geometrically possible objects which is most likely to produce the drawing The likelihood of producing the drawing depends on both the likelihood of an object (object likelihood) and the likelihood of a view of the object (view likelihood). The new concept, view likelihood, enables the interpretation of irregularly-shaped objects. The likelihood of the projected area is proposed as an approximation to view likelihood, and it enables the interpretation of unfamiliar objects. This paper also examines line drawings which are drawn to communicate three-dimensional shapes. In this situation, the probability that an interpretation based on the view likelihood is correct increases. Computer graphics Depth perception Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report 396 (DE-604)BV010923438 396 |
| spellingShingle | Oka, Natsuki Cognitive model for depth perception from a single line drawing Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical report Computer graphics Depth perception |
| title | Cognitive model for depth perception from a single line drawing |
| title_auth | Cognitive model for depth perception from a single line drawing |
| title_exact_search | Cognitive model for depth perception from a single line drawing |
| title_full | Cognitive model for depth perception from a single line drawing by N. Oka |
| title_fullStr | Cognitive model for depth perception from a single line drawing by N. Oka |
| title_full_unstemmed | Cognitive model for depth perception from a single line drawing by N. Oka |
| title_short | Cognitive model for depth perception from a single line drawing |
| title_sort | cognitive model for depth perception from a single line drawing |
| topic | Computer graphics Depth perception |
| topic_facet | Computer graphics Depth perception |
| volume_link | (DE-604)BV010923438 |
| work_keys_str_mv | AT okanatsuki cognitivemodelfordepthperceptionfromasinglelinedrawing |