Kazuhiko Ohnuma

发表

Comparison of Single-Pass MTF Using a New Point Spread Function Analysis System with MTF Obtained by Raytracing of Lens Data in the Same Human Eye

Yoichi Miyake, G. Takeuchi, Katsuhiko Kobayashi, 2002 .

A New System to Estimate Modulation Transfer Function in a Human Eye with Aftercataract by Analyzing a Digital Transillumination Photograph

G. Takeuchi, Katsuhiko Kobayashi, Kazuhiko Ohnuma, 2003 .

Simulated retinal images of Landolt rings in human eyes including asymmetric aberrations on the point spread function analysis system

G. Takeuchi, Katsuhiko Kobayashi, Kazuhiko Ohnuma, 2004, SPIE BiOS.

Hierarchical Image Processing for Crack Measurement on Concrete Structures

Kazuhiko Ohnuma, Takeshi Doihara, Kazuo Oda, 1998 .

New phase-retrieval algorithm for reconstructing point spread function in human eyes

Katsuhiko Kobayashi, Kazuhiko Ohnuma, Toru Noda, 2007, SPIE BiOS.

Visual Simulation of Retinal Images with Various Designs of Pinhole Contact Lenses using Ray Tracing Software

Kazuhiko Ohnuma, Kazuno Negishi, Yasuyo Nishi, 2013 .

Evaluation of Visual Function in Eyes With Cataract Using a Point Spread Function Analyzer

Kazuhiko Ohnuma, Kazuno Negishi, K. Ohno, 2007 .

Point spread function analysis in a child with ectopia lentis: objective optical function evaluation and correction of refractive errors

Katsuhiko Kobayashi, Kazuhiko Ohnuma, Kazuno Negishi, 2009, Acta ophthalmologica.

Automatic Cracking Extraction for Pavement Surface Image

Kazuhiko Ohnuma, Hideki Shimamura, Yoshizumi Yasuda, 1994 .

Evaluation of Visual Function Using a New Point Spread Function Analysis System in Pseudophakic Eyes with Aftercataract

G. Takeuchi, Katsuhiko Kobayashi, Kazuhiko Ohnuma, 2002 .

A polarization measurement method for the quantification of retardation in optic nerve fiber layer

Kazuhiko Ohnuma, Hisao Kikuta, Yukio Iida, 2008, SPIE BiOS.

Reconstruction of the Point-Spread Function of the Human Eye Using a New Phase-Retrieval Algorithm

Yoichi Miyake, Katsuhiko Kobayashi, Kazuhiko Ohnuma, 2006 .

To Study the Modulation Transfer Functions of the Total Visual Perception, the Optical, and the Neurophysiologic Systems According to Wavefront Analysis

Masaki Fukui, Kazuhiko Ohnuma, T. Mizutani, 2010 .

Comparison of the Visual Function in Eyes with a Monofocal with a Multifocal Contact Lens Using a New Point Spread Function Analysis System

G. Takeuchi, Katsuhiko Kobayashi, Kazuhiko Ohnuma, 2002 .

Holographic Three Dimensional Printer Using Galvanometer Scanners

Kazuhiko Ohnuma, Toshiki Toda, Yoshizumi Yasuda, 1995 .

Novel biometrics based on nose pore recognition

Kazuhiko Ohnuma, Zhi Liu, Liangmo Mei, 2009 .

Nose pore recognition based on discriminant locality preserving projections

Kazuhiko Ohnuma, Zhi Liu, Shangling Song, 2009, International Symposium on Multispectral Image Processing and Pattern Recognition.

Design of Optimal LUT in Color-Reproduction of Dots Printer

Kazuhiko Ohnuma, Seiichiro Hiratsuka, Yasufumi Emori, 1990, Other Conferences.

Eye Model Using a CCD Camera for Observing the Images Constructed by IOLs

Yasuhiko Shiokawa, Kazuhiko Ohnuma, Qi Hua, 2000 .

A device for simulation of the optical system of the eye

Kazuhiko Ohnuma, Hua Qi, Atsuo Minato, 1997 .

2D and 3D Measurement Algorithms for Real Front and Back Curved Surfaces of Contact Lenses

Tatsuo Shiina, Kazuhiko Ohnuma, Kentaro Saeki, 2021, PHOTOPTICS.

Fourier analysis of multitemporal vegetation index data

Kazuhiko Ohnuma, Yunqing Li, Yoshizumi Yasuda, 1992 .

Visual Simulation of Retinal Images Through a Decentered Monofocal and a Refractive Multifocal Intraocular Lens

Kazuhiko Ohnuma, Kazuno Negishi, Toru Noda, 2005, Japanese Journal of Ophthalmology.

Retinal nerve fiber layer retardation measurements using a polarization-sensitive fundus camera.

Kazuhiko Ohnuma, Hisao Kikuta, Yukio Iida, 2011, Journal of biomedical optics.

Peripheral optical quality and myopia progression in children

Kazuhiko Ohnuma, Kazuno Negishi, Jun Shimazaki, 2013, Graefe's Archive for Clinical and Experimental Ophthalmology.

Retinal image contrast obtained by a model eye with combined correction of chromatic and spherical aberrations

Kazuhiko Ohnuma, Kazuno Negishi, Toru Noda, 2011, Biomedical optics express.