Separating Encryption and Key Issuance in Digital Rights Management Systems. - Goichiro Hanaoka; Kazuto Ogawa; Itsuro Murota; Go Ohtake; Keigo Majima; Kimiyuki Oyamada; Seiichi Gohshi; Seiichi Namba; Hideki Imai (ACISP, 2003)

Robust Tracking of Athletes Using Multiple Features of Multiple Views. - Toshihiko Misu; Seiichi Gohshi; Yoshinori Izumi; Yoshihiro Fujita; Masahide Naemura (WSCG, 2004)

Managing Encryption and Key Publication Independently in Digital Rights Management Systems. - Goichiro Hanaoka; Kazuto Ogawa; Itsuro Murota; Go Ohtake; Keigo Majima; Seiichi Gohshi; Kimiyuki Oyamada; Seiichi Namba; Hideki Imai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

A New Watermark Surviving After Re-shooting the Images Displayed on a Screen. - Seiichi Gohshi; Haruyuki Nakamura; Hiroshi Ito 003; Ryousuke Fujii; Mitsuyoshi Suzuki; Shigenori Takai; Yukari Tani (KES (2), 2005)

The Super Hi-Vision Codec. - Shinichi Sakaida; Kazuhisa Iguchi; Nao Nakajima; Yukihiro Nishida; Atsuro Ichigaya; Eisuke Nakasu; Masaaki Kurozumi; Seiichi Gohshi (ICIP (1), 2007)

Reducing noise in high-resolution video sequences by using wavelet shrinkage in the temporal-spatial domain. - Yasutaka Matsuo; Yukikiro Nishida; Seiichi Gohshi; Shinichi Sakaida (PCS, 2009)

Preventing re-recording based on difference between sensory perceptions of humans and devices. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (ICIP, 2010)

IR Hiding: A Method to Prevent Video Re-shooting by Exploiting Differences between Human Perceptions and Recording Device Characteristics. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (IWDW, 2010)

Countermeasure of re-recording prevention against attack with short wavelength pass filter. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (ICIP, 2011)

IR Hiding: Method to Prevent Re-recording Screen Image Built in Short Wavelength Pass Filter Detection Method Using Specular Reflection. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (IWDW, 2011)

iCabinet: stand-alone implementation of a method for preventing illegal recording of displayed content by adding invisible noise signals. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (ACM Multimedia, 2011)

Preventing Surreptitious Filming by Saturation Irradiation of Infrared Rays. - Fumiaki Murakami; Kenji Komoriya; Ryuya Uda; Seiichi Gohshi; Isao Echizen (AINA Workshops, 2012)

Real-time both hands tracking using CAMshift with motion mask and probability reduction by motion prediction. - Ryosuke Araki; Seiichi Gohshi; Takeshi Ikenaga (APSIPA, 2012)

Enhancement of method for preventing illegal recording of movies to enable it to detect cameras with attached infrared-cut filter. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (ICASSP, 2012)

Enhancement of Method for Preventing Unauthorized Copying of Displayed Information Using Object Surface Reflection. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (IWDW, 2012)

Use of invisible noise signals to prevent privacy invasion through face recognition from camera images. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (ACM Multimedia, 2012)

A new signal processing method for video: reproduce the frequency spectrum exceeding the Nyquist frequency. - Seiichi Gohshi (MMSys, 2012)

Preventing unauthorized copying of displayed information by utilizing differences in spectral sensitivity between humans and imaging devices. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (WIFS, 2012)

IR Hiding: Method for Preventing Illegal Recording of Videos Based on Differences in Sensory Perception between Humans and Devices. - Isao Echizen; Takayuki Yamada; Seiichi Gohshi (Trans. Data Hiding Multim. Secur., 2012)

Limitation of Super Resolution Image Reconstruction for Video. - Seiichi Gohshi (CICSyN, 2013)

Privacy Visor: Method for Preventing Face Image Detection by Using Differences in Human and Device Sensitivity. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (Communications and Multimedia Security, 2013)

Performance verification of super-resolution image reconstruction. - Masaki Sugie; Seiichi Gohshi (ISPACS, 2013)

Limitations of Super Resolution Image Reconstruction and How to Overcome them for a Single Image. - Seiichi Gohshi; Isao Echizen (SIGMAP, 2013)

Privacy Visor: Method Based on Light Absorbing and Reflecting Properties for Preventing Face Image Detection. - Takayuki Yamada; Seiichi Gohshi; Isao Echizen (SMC, 2013)

Subjective assessment of super-resolution 4K video using paired comparison. - Masaki Sugie; Seiichi Gohshi; Hirohisa Takeshita; Chinatsu Mori (ISPACS, 2014)

Real-time Super Resolution Equipment for 8K Video. - Seiichi Gohshi (SIGMAP, 2014)

Nonlinear signal processing method for medical image enhancement. - Seiichi Gohshi (SMC, 2014)

Subjective assessment of HDTV with superresolution function. - Seiichi Gohshi; Takayuki Hiroi; Isao Echizen (EURASIP J. Image Video Process., 2014)

Frequency domain analysis for super resolution image reconstruction and its limitations. - Seiichi Gohshi (APSITT, 2015)

Subjective assessment of super-resolution. - Chinatsu Mori; Masaki Sugie; Hirohisa Takeshita; Seiichi Gohshi (APSITT, 2015)

Super Resolution Algorithm for CCTVs. - Seiichi Gohshi (Image Processing: Algorithms and Systems, 2015)

The relation between super resolution and aliasing and how to overcome its limitations. - Seiichi Gohshi (ISPACS, 2015)

Limitations of learning-based Super-Resolution. - Hiroki Shoji; Seiichi Gohshi (ISPACS, 2015)

Real-time Super Resolution Algorithm for Security Cameras. - Seiichi Gohshi (SIGMAP, 2015)

IR Hiding: Use of Specular Reflection for Short-Wavelength-Pass-Filter Detection to Prevent Re-recording of Screen Images. - Isao Echizen; Takayuki Yamada; Seiichi Gohshi (Trans. Data Hiding Multim. Secur., 2015)

Focus Assist for 4K Camera -4K/8K Focus Issues and How to Overcome them-. - Seiichi Gohshi (Digital Photography and Mobile Imaging, 2016)

Super Resolution for Smartphones. - Seiichi Gohshi; Sakae Inoue; Isao Masuda; Takashi Ichinose; Yoshika Tatsumi (SIGMAP, 2016)

Super resolution image reconstruction and imaging device. - Chinatsu Mori; Kenkichi Tanioka; Seiichi Gohshi (SMC, 2016)

Focus-aid Signal for Ultra High Definition Cameras. - Seiichi Gohshi; Hidetoshi Ito (VISIGRAPP (3: VISAPP), 2016)

Real-Time HDTV-to-8K TV Hardware Upconverter. - Seiichi Gohshi (VISIGRAPP (Revised Selected Papers), 2017)

Image quality assessment for selfies with and without super resolution. - Aya Kubota; Seiichi Gohshi (ICMV, 2017)

Performance of Blind Deconvolution and Super Resolution Image Reconstruction. - Seiichi Gohshi; Michikazu Akasu (SIGMAP, 2017)

Development of Real-time HDTV-to-8K TV Upconverter. - Seiichi Gohshi; Shinichiro Nakamura; Hiroyuki Tabata (VISIGRAPP (4: VISAPP), 2017)

Subjective Assessment Method for Multiple Displays with and without Super Resolution. - Chinatsu Mori; Seiichi Gohshi (VISIGRAPP (4: VISAPP), 2017)

Information Hiding and Its Criteria for Evaluation. - Keiichi Iwamura; Masaki Kawamura; Minoru Kuribayashi; Motoi Iwata; Hyunho Kang; Seiichi Gohshi; Akira Nishimura (IEICE Trans. Inf. Syst., 2017)

Real-Time Non-linear Noise Reduction Algorithm for Video. - Chinatsu Mori; Seiichi Gohshi (ICETE (1), 2018)

Subjective Assessment of Video Noise Reduction with Non-recursive Temporal Filter. - Aya Kubota; Chinatsu Mori; Seiichi Gohshi (SSIP, 2018)

Real Time Super Resolution Using Non-Linear Signal Processing. - Seiichi Gohshi (WAC, 2018)

Real-time Nonlinear Signal Processing Super Resolution of 8K Endoscope Cameras. - Seiichi Gohshi; Chinatsu Mori; Kenkichi Tanioka; Hiromasa Yamashita (ICETE (1), 2019)

Novel Deblocking Method for Cropped Video. - Kenta Hashimoto; Seiichi Gohshi (ISPACS, 2019)

Occams Razor for Big Data? On Detecting Quality in Large Unstructured Datasets. - Birgitta Dresp-Langley; Ole Kristian Ekseth; Jan Fesl; Seiichi Gohshi; Marc Kurz; Hans-Werner Sehring (CoRR, 2020)