Prof. Yoshihiro Shima Profile

Prof. Yoshihiro Shima

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Publications (5)

Proceedings Article | 15 March 2019 Paper

Pattern augmentation for classifying handwritten japanese hiragana characters of 46 classes by using CNN pre-trained with object images

Yoshihiro Shima, Yuki Omori, Yumi Nakashima, Michio Yasuda

Proceedings Volume 11041, 110412G (2019) https://doi.org/10.1117/12.2522661

KEYWORDS: Distortion, Databases, Convolutional neural networks, Image classification, MATLAB, Error analysis, Neural networks, Optical character recognition

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Proceedings Article | 26 July 2018 Paper

Classification of handwritten Japanese hiragana characters of 71 categories attached with sound marks by using pattern augmentation for deep learning

Yoshihiro Shima, Yuki Omori

Proceedings Volume 10828, 1082802 (2018) https://doi.org/10.1117/12.2501991

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Proceedings Article | 19 June 2017 Paper

Upright detection of in-plain rotated face images with complicated background for organizing photos

Yoshihiro Shima

Proceedings Volume 10443, 104430L (2017) https://doi.org/10.1117/12.2280251

KEYWORDS: Sensors, Image processing, Digital cameras, Cameras, Applied research, Facial recognition systems

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Proceedings Article | 16 February 2006 Paper

A high-speed rotation method for binary document images based on coordinate operation of run data

Yoshihiro Shima, Hiroshi Ohya

Proceedings Volume 6064, 60640G (2006) https://doi.org/10.1117/12.641377

KEYWORDS: Binary data, Image processing, Data conversion, Image segmentation, Matrices, Surgery, Data storage, Digital image processing, Feature extraction, Data processing

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Proceedings Article | 14 April 1993 Paper

Structure analysis method of graph image for document image retrieval

Masashi Koga, Tatsuya Murakami, Yoshihiro Shima, Hiromichi Fujisawa

Proceedings Volume 1906, (1993) https://doi.org/10.1117/12.143631

KEYWORDS: Image retrieval, Image registration, Data conversion, Optical character recognition, Image analysis, Databases, Analytical research, Image processing, Image segmentation, Visualization

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