Edge-based extraction of a grasped object with retina-like sensor

T. Yamaguchi; S. Hashimoto; F. Berton; G. Sandini

doi:10.1109/IWSSIP.2007.4381132

Edge-based extraction of a grasped object with retina-like sensor

T. Yamaguchi^*, S. Hashimoto, F. Berton, G. Sandini

^*Corresponding author for this work

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

3 Citations (Scopus)

Abstract

This paper proposes a novel extraction method of a grasped object with a retina-like sensor. The grasped object extraction is necessary for the object perception in the interactive and practical scene. Because, the vision system of robots often faces with registering the object, which is displayed by humans hands or own hands. To realize this task, we use a retina-like sensor. Retina-like sensor has a space-variant resolution imitating the distribution of photoreceptors in the human retina. The proposed method employs the feature of a log-polar image of a grasped object displayed on retina-like sensor. The log-polar image obtained from the retina-like sensor changes significantly according to the object position. In the log-polar image, the exterior edge of the grasped object draws a continuous curve from left side of the image (0 degree), to the right side (360 degree), if the object is located in the central area of the retina-like sensor. The proposed method extracts the exterior edge, and extracts the object region from background. The validity of the proposed method is examined through the experiments using retina-like sensor.

Original language	English
Title of host publication	2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services
Pages	426-429
Number of pages	4
DOIs	https://doi.org/10.1109/IWSSIP.2007.4381132
Publication status	Published - 2007
Event	14th International Conference on Systems Signals and Image Processing, IWSSIP 2007 and 6th EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services, EC-SIPMCS 2007 - Maribor Duration: 2007 Jun 27 → 2007 Jun 30

Other

Other	14th International Conference on Systems Signals and Image Processing, IWSSIP 2007 and 6th EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services, EC-SIPMCS 2007
City	Maribor
Period	07/6/27 → 07/6/30

Keywords

Grasped object extraction
Log-polar mapping
Retina-like mapping
Retina-like sensor

ASJC Scopus subject areas

Computer Vision and Pattern Recognition
Signal Processing
Control and Systems Engineering

Access to Document

10.1109/IWSSIP.2007.4381132

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Yamaguchi, T., Hashimoto, S., Berton, F., & Sandini, G. (2007). Edge-based extraction of a grasped object with retina-like sensor. In 2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services (pp. 426-429). [4381132] https://doi.org/10.1109/IWSSIP.2007.4381132

Edge-based extraction of a grasped object with retina-like sensor. / Yamaguchi, T.; Hashimoto, S.; Berton, F. et al.
2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services. 2007. p. 426-429 4381132.

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

Yamaguchi, T, Hashimoto, S, Berton, F & Sandini, G 2007, Edge-based extraction of a grasped object with retina-like sensor. in 2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services., 4381132, pp. 426-429, 14th International Conference on Systems Signals and Image Processing, IWSSIP 2007 and 6th EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services, EC-SIPMCS 2007, Maribor, 07/6/27. https://doi.org/10.1109/IWSSIP.2007.4381132

Yamaguchi T, Hashimoto S, Berton F, Sandini G. Edge-based extraction of a grasped object with retina-like sensor. In 2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services. 2007. p. 426-429. 4381132 doi: 10.1109/IWSSIP.2007.4381132

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abstract = "This paper proposes a novel extraction method of a grasped object with a retina-like sensor. The grasped object extraction is necessary for the object perception in the interactive and practical scene. Because, the vision system of robots often faces with registering the object, which is displayed by humans hands or own hands. To realize this task, we use a retina-like sensor. Retina-like sensor has a space-variant resolution imitating the distribution of photoreceptors in the human retina. The proposed method employs the feature of a log-polar image of a grasped object displayed on retina-like sensor. The log-polar image obtained from the retina-like sensor changes significantly according to the object position. In the log-polar image, the exterior edge of the grasped object draws a continuous curve from left side of the image (0 degree), to the right side (360 degree), if the object is located in the central area of the retina-like sensor. The proposed method extracts the exterior edge, and extracts the object region from background. The validity of the proposed method is examined through the experiments using retina-like sensor.",

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AB - This paper proposes a novel extraction method of a grasped object with a retina-like sensor. The grasped object extraction is necessary for the object perception in the interactive and practical scene. Because, the vision system of robots often faces with registering the object, which is displayed by humans hands or own hands. To realize this task, we use a retina-like sensor. Retina-like sensor has a space-variant resolution imitating the distribution of photoreceptors in the human retina. The proposed method employs the feature of a log-polar image of a grasped object displayed on retina-like sensor. The log-polar image obtained from the retina-like sensor changes significantly according to the object position. In the log-polar image, the exterior edge of the grasped object draws a continuous curve from left side of the image (0 degree), to the right side (360 degree), if the object is located in the central area of the retina-like sensor. The proposed method extracts the exterior edge, and extracts the object region from background. The validity of the proposed method is examined through the experiments using retina-like sensor.

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Edge-based extraction of a grasped object with retina-like sensor

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Keywords

ASJC Scopus subject areas

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