Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis

Yasuhiro Hatori; Ko Sakai

doi:10.1007/978-3-642-02490-0_37

Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis

Yasuhiro Hatori, Ko Sakai

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

There is little understanding on representation and reconstruction of object shape in the cortex. Physiological studies with macaque suggested that neurons in V1 respond to Medial-Axis (MA). We investigated whether (1) early visual areas could provide basis for MA representation, and (2) we could reconstruct the original shape from its MA, with a physiologically realistic computational model consisting of early- to intermediate-level visual areas. Assuming the synchronization of border-ownership selective cells at stimulus onset, our model was capable of detecting MA, indicating that early visual area could provide basis for MA representation. Furthermore, we propose a physiologically plausible reconstruction algorithm with the summation of distinct gaussians.

Original language	English
Title of host publication	Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers
Pages	301-309
Number of pages	9
Edition	PART 1
DOIs	https://doi.org/10.1007/978-3-642-02490-0_37
Publication status	Published - 2009
Externally published	Yes
Event	15th International Conference on Neuro-Information Processing, ICONIP 2008 - Auckland, New Zealand Duration: 2008 Nov 25 → 2008 Nov 28

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Number	PART 1
Volume	5506 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	15th International Conference on Neuro-Information Processing, ICONIP 2008
Country/Territory	New Zealand
City	Auckland
Period	08/11/25 → 08/11/28

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-642-02490-0_37

Cite this

Hatori, Y., & Sakai, K. (2009). Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis. In Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers (PART 1 ed., pp. 301-309). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5506 LNCS, No. PART 1). https://doi.org/10.1007/978-3-642-02490-0_37

Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis. / Hatori, Yasuhiro; Sakai, Ko.

Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers. PART 1. ed. 2009. p. 301-309 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 5506 LNCS, No. PART 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hatori, Y & Sakai, K 2009, Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis. in Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers. PART 1 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 1, vol. 5506 LNCS, pp. 301-309, 15th International Conference on Neuro-Information Processing, ICONIP 2008, Auckland, New Zealand, 08/11/25. https://doi.org/10.1007/978-3-642-02490-0_37

Hatori Y, Sakai K. Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis. In Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers. PART 1 ed. 2009. p. 301-309. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 1). doi: 10.1007/978-3-642-02490-0_37

Hatori, Yasuhiro ; Sakai, Ko. / Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis. Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers. PART 1. ed. 2009. pp. 301-309 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 1).

@inproceedings{34edb226c93445699eaecad32504bdd6,

title = "Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis",

abstract = "There is little understanding on representation and reconstruction of object shape in the cortex. Physiological studies with macaque suggested that neurons in V1 respond to Medial-Axis (MA). We investigated whether (1) early visual areas could provide basis for MA representation, and (2) we could reconstruct the original shape from its MA, with a physiologically realistic computational model consisting of early- to intermediate-level visual areas. Assuming the synchronization of border-ownership selective cells at stimulus onset, our model was capable of detecting MA, indicating that early visual area could provide basis for MA representation. Furthermore, we propose a physiologically plausible reconstruction algorithm with the summation of distinct gaussians.",

author = "Yasuhiro Hatori and Ko Sakai",

year = "2009",

doi = "10.1007/978-3-642-02490-0_37",

language = "English",

isbn = "3642024890",

series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

number = "PART 1",

pages = "301--309",

booktitle = "Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers",

edition = "PART 1",

note = "15th International Conference on Neuro-Information Processing, ICONIP 2008 ; Conference date: 25-11-2008 Through 28-11-2008",

}

TY - GEN

T1 - Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis

AU - Hatori, Yasuhiro

AU - Sakai, Ko

PY - 2009

Y1 - 2009

N2 - There is little understanding on representation and reconstruction of object shape in the cortex. Physiological studies with macaque suggested that neurons in V1 respond to Medial-Axis (MA). We investigated whether (1) early visual areas could provide basis for MA representation, and (2) we could reconstruct the original shape from its MA, with a physiologically realistic computational model consisting of early- to intermediate-level visual areas. Assuming the synchronization of border-ownership selective cells at stimulus onset, our model was capable of detecting MA, indicating that early visual area could provide basis for MA representation. Furthermore, we propose a physiologically plausible reconstruction algorithm with the summation of distinct gaussians.

AB - There is little understanding on representation and reconstruction of object shape in the cortex. Physiological studies with macaque suggested that neurons in V1 respond to Medial-Axis (MA). We investigated whether (1) early visual areas could provide basis for MA representation, and (2) we could reconstruct the original shape from its MA, with a physiologically realistic computational model consisting of early- to intermediate-level visual areas. Assuming the synchronization of border-ownership selective cells at stimulus onset, our model was capable of detecting MA, indicating that early visual area could provide basis for MA representation. Furthermore, we propose a physiologically plausible reconstruction algorithm with the summation of distinct gaussians.

UR - http://www.scopus.com/inward/record.url?scp=70349127699&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70349127699&partnerID=8YFLogxK

U2 - 10.1007/978-3-642-02490-0_37

DO - 10.1007/978-3-642-02490-0_37

M3 - Conference contribution

AN - SCOPUS:70349127699

SN - 3642024890

SN - 9783642024894

T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

SP - 301

EP - 309

BT - Advances in Neuro-Information Processing - 15th International Conference, ICONIP 2008, Revised Selected Papers

T2 - 15th International Conference on Neuro-Information Processing, ICONIP 2008

Y2 - 25 November 2008 through 28 November 2008

ER -

Robust detection of medial-axis by onset synchronization of border-ownership selective cells and shape reconstruction from its medial-axis

Abstract

Publication series

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this