Sei Nagashima

According to our database, Sei Nagashima authored at least 9 papers between 2006 and 2013.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2013

Performance improvement of face recognition algorithms using occluded-region detection.

Yuichiro Tajima, Koichi Ito, Takafumi Aoki, Tomoki Hosoi, Sei Nagashima, Koji Kobayashi

Proceedings of the International Conference on Biometrics, 2013

2012

Reconstructing occluded regions using fast weighted PCA.

Tomoki Hosoi, Sei Nagashima, Koichi Ito, Takafumi Aoki

Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Restoring occluded regions using FW-PCA for face recognition.

Tomoki Hosoi, Sei Nagashima, Koji Kobayashi, Koichi Ito, Takafumi Aoki

Proceedings of the 2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, 2012

2009

High-Accuracy Estimation of Image Rotation Using 1D Phase-Only Correlation.

Sei Nagashima, Koichi Ito, Takafumi Aoki, Hideaki Ishii, Koji Kobayashi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Performance evaluation using Mandelbrot images for image registration algorithms.

Koichi Ito, Ayako Suzuki, Sei Nagashima, Takafumi Aoki

Proceedings of the International Conference on Image Processing, 2009

2008

A High-Resolution Phase-Based Waveform Matching and Its Application to Side-Channel Attacks.

Naofumi Homma, Sei Nagashima, Takeshi Sugawara, Takafumi Aoki, Akashi Satoh

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

2007

DPA Using Phase-Based Waveform Matching against Random-Delay Countermeasure.

Sei Nagashima, Naofumi Homma, Yuichi Imai, Takafumi Aoki, Akashi Satoh

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

A High-Accuracy Rotation Estimation Algorithm Based on 1D Phase-Only Correlation.

Sei Nagashima, Koichi Ito, Takafumi Aoki, Hideaki Ishii, Koji Kobayashi

Proceedings of the Image Analysis and Recognition, 4th International Conference, 2007

2006

High-Resolution Side-Channel Attack Using Phase-Based Waveform Matching.

Naofumi Homma, Sei Nagashima, Yuichi Imai, Takafumi Aoki, Akashi Satoh

Proceedings of the Cryptographic Hardware and Embedded Systems, 2006