Invarianceness of higher order centralised scaled-invariants undergo basic transformations
This paper presents an alternative formulation of invariant moments using higher order centralised scaled-invariants for unequal scaling unconstrained handwritten digits which undergo basic transformations. Basic transformations that are covered in this study includes scaling and rotation embedded i...
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| Format: | Article |
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Taylor and Francis Group
2002
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| Online Access: | http://psasir.upm.edu.my/id/eprint/116125/ |
| _version_ | 1848866933013741568 |
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| author | Shamsuddin, S.M. Sulaiman, M.N. Darus, M. |
| author_facet | Shamsuddin, S.M. Sulaiman, M.N. Darus, M. |
| author_sort | Shamsuddin, S.M. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This paper presents an alternative formulation of invariant moments using higher order centralised scaled-invariants for unequal scaling unconstrained handwritten digits which undergo basic transformations. Basic transformations that are covered in this study includes scaling and rotation embedded into Hu's invariants. Moment invariants have been proposed as pattern sensitive features in classification and recognition applications. Hu was the first to introduce the concept of invariants based on combinations of regular moments using algebraic invariants. In this study, we consider unconstrained handwritten digits of different presentations. Results of computer simulations for digits of unequal scaling are also included verifying the validity of the method proposed. |
| first_indexed | 2025-11-15T14:28:28Z |
| format | Article |
| id | upm-116125 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T14:28:28Z |
| publishDate | 2002 |
| publisher | Taylor and Francis Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1161252025-03-21T02:49:50Z http://psasir.upm.edu.my/id/eprint/116125/ Invarianceness of higher order centralised scaled-invariants undergo basic transformations Shamsuddin, S.M. Sulaiman, M.N. Darus, M. This paper presents an alternative formulation of invariant moments using higher order centralised scaled-invariants for unequal scaling unconstrained handwritten digits which undergo basic transformations. Basic transformations that are covered in this study includes scaling and rotation embedded into Hu's invariants. Moment invariants have been proposed as pattern sensitive features in classification and recognition applications. Hu was the first to introduce the concept of invariants based on combinations of regular moments using algebraic invariants. In this study, we consider unconstrained handwritten digits of different presentations. Results of computer simulations for digits of unequal scaling are also included verifying the validity of the method proposed. Taylor and Francis Group 2002 Article PeerReviewed Shamsuddin, S.M. and Sulaiman, M.N. and Darus, M. (2002) Invarianceness of higher order centralised scaled-invariants undergo basic transformations. International Journal of Computer Mathematics, 79 (1). pp. 39-48. ISSN 1029-0265; eISSN: 0020-7160 https://www.tandfonline.com/doi/abs/10.1080/00207160211913 10.1080/00207160211913 |
| spellingShingle | Shamsuddin, S.M. Sulaiman, M.N. Darus, M. Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title | Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title_full | Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title_fullStr | Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title_full_unstemmed | Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title_short | Invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| title_sort | invarianceness of higher order centralised scaled-invariants undergo basic transformations |
| url | http://psasir.upm.edu.my/id/eprint/116125/ http://psasir.upm.edu.my/id/eprint/116125/ http://psasir.upm.edu.my/id/eprint/116125/ |