Keio University

Presentations

Ikehara, Masaaki

41-60 items (total 149)

Direction scalability of adaptive directional wavelet transform: An approach using block-lifting based DCT and SPIHT

Speaker
Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, Taizo Suzuki, and IKEHARA MASAAKI
Conference Title
[Conference Category International presentation] Conference Title ISCAS 2010(Venue Paris, France) Dates 2010.05 - 2010.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Structurally regular integer discrete cosine transform for low-bit-word-length coefficients

Speaker
Taizo Suzuki and IKEHARA MASAAKI
Conference Title
[Conference Category International presentation] Conference Title ISCAS 2010(Venue Paris, France) Dates 2010.05 - 2010.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Image interpolation using cosine-sine modulated filter bank

Speaker
Shunsuke Iwamura, Seisuke Kyochi, Naoto Kaneko, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title LASCAS 2010(Venue Iguacu Falls, Brazil) Dates 2010.03 - 2010.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

M-channel IntDCT using relation between DCT-IV and block parallel system of DCT-II," NCSP 2010, Honolulu, Hawaii

Speaker
Taizo Suzuki, Hideaki Hayano, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title NCSP 2010(Venue Honolulu, Hawaii) Dates 2010.03 - 2010.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

A directional and shift-invariant transform based on cosine-sine modulated filter banks and its application

Speaker
Seisuke Kyochi and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title NCSP 2010(Venue Honolulu, Hawaii) Dates 2010.03 - 2010.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Adaptive directional wavelet transform using pre-directional filtering

Speaker
Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, Masaaki Ikehara, and Truong Q. Nguyen
Conference Title
[Conference Category International presentation] Conference Title ICIP 2009(Venue Cairo, Egypt) Dates 2009.11 - 2009.11
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Lifting factorization based on block parallel system of M-channel perfect reconstruction filter banks

Speaker
Taizo Suzuki and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title EUSIPCO 2009(Venue Glasgow, Scotland) Dates 2009.08 - 2009.08
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

An adaptive extension of combined 2D and 1D-directional filter banks

Speaker
Yuichi Tanaka, Masaaki Ikehara, Truong Q. Nguyen
Conference Title
[Conference Category International presentation] Conference Title ISCAS 2009(Venue Taipei, Taiwan) Dates 2009.05 - 2009.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Dual-tree complex wavelet transform arising from cosine-sine modulated filter banks

Speaker
Seisuke Kyochi, Toshiyuki Uto, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title ISCAS 2009(Venue Taipei, Taiwan) Dates 2009.05 - 2009.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Design of block lifting-based discrete cosine transform type-II and IV

Speaker
Taizo Suzuki and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title DSPWS 2009(Venue Marco Island, FL) Dates 2009.01 - 2009.01
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Demosaicing according to edge information based on frequency partition

Speaker
Shunsuke Iwamura, Kenichi Ikenaga, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title DSPWS 2009(Venue Marco Island, FL) Dates 2009.01 - 2009.01
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Quadrangular remeshing with global alignment

Speaker
Kazu Mishiba, Keiichiro Shirai, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title DSPWS 2009(Venue Marco Island, FL) Dates 2009.01 - 2009.01
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

A design of dual-tree complex wavelet transform based on least squares method

Speaker
Takafumi Shimizu, Seisuke Kyochi, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title DSPWS 2009(Venue Marco Island, FL) Dates 2009.01 - 2009.01
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

A novel design of critically sampled contourlet transform and its application to image coding

Speaker
Shizuka Higaki, Seisuke Kyochi, Yuichi Tanaka, and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title ICIP 2008(Venue San Diego, CA) Dates 2008.10 - 2008.10
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

A new combination of 1D and 2D filter banks for effective multiresolution image representation

Speaker
Yuichi Tanaka, Masaaki Ikehara, and Truong Q. Nguyen
Conference Title
[Conference Category International presentation] Conference Title IEEE ICIP 2008 Dates 2008.10 - 2008.10
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Novel characteristics of even-stacked cosine-modulated filter banks: non-redundant directional transform and shift-invariance

Speaker
Seisuke Kyochi and Masaaki Ikehara
Conference Title
[Conference Category International presentation] Conference Title EUSIPCO 2008(Venue Lausanne, Switzerland) Dates 2008.08 - 2008.08
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Oversampled linear-phase perfect reconstruction filter banks with higher-order feasible building blocks: structure and parameterization

Speaker
Yuichi Tanaka, Masaaki Ikehara, and Truong Q. Nguyen
Conference Title
[Conference Category International presentation] Conference Title ISCAS 2008(Venue Seattle, WA) Dates 2008.05 - 2008.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Image super-resolution based on shock filter and non-local means

Speaker
Taichi Yoshida, IKEHARA MASAAKI
Conference Title
[Conference Category International presentation] Conference Title APSIPA2014(Venue Siem Reap) Dates 2014.12 - 2014.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Super-resolutions based on shock filter and non local means with bm3d for congruity

Speaker
K. Iwamoto, T. Yoshida, and IKEHARA MASAAKI
Conference Title
[Conference Category International presentation] Conference Title TENCON 2014(Venue BangKok) Dates 2014.10 - 2014.10
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Fractional cycle spinning via modulated lapped transform for overcomplete image representation

Speaker
S. Kyochi and IKEHARA MASAAKI
Conference Title
[Conference Category International presentation] Conference Title ICIP2014 Dates 2014.09 - 2014.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)