K
Keiichi Suzuki
Researcher at Ricoh
Publications - 28
Citations - 262
Keiichi Suzuki is an academic researcher from Ricoh. The author has contributed to research in topics: Image processing & Code (cryptography). The author has an hindex of 7, co-authored 28 publications receiving 262 citations.
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Patent
Image input apparatus, program executed by computer, and method for preparing document with image
TL;DR: In this article, a digital camera inputs an image capture guide list including at least one of image titles as targets to be recorded, and displays the image title(s) included in the image capture list on its display part.
Patent
Image processing apparatus, image compressing apparatus, image decompressing apparatus, image processing method, image compressing method, image decompressing method, information processing apparatus, information processing method, program and recording medium
Taku Kodama,Junichi Hara,Nekka Matsuura,Takanori Yano,Toshio Miyazawa,Yasuyuki Shinkai,Hiroyuki Sakuyama,Yasuyuki Nomizu,Takayuki Nishimura,Keiichi Suzuki,Takashi Maki,Ikuko Yamashiro +11 more
TL;DR: A code stream generating part converts image data into two-dimensional wavelet coefficients, quantizes the same and codes the quantization result so as to compress the image data and generate a code stream as discussed by the authors.
Patent
Image processing method, image expansion method, image output method, image conversion method, image processing apparatus, image expansion apparatus, image output apparatus, image conversion apparatus, and computer-readable storage medium
TL;DR: In this article, an image processing method was proposed to generate a single image group file from a plurality of still images, by setting an output sequence of the plurality of images, and adding data indicating a storage location of each of the still images according to the set output sequence, to a header portion of the file.
Patent
Image sending apparatus and image receiving apparatus for sending and receiving code sequence data
Shogo Oneda,Keiichi Suzuki,Yukio Kadowaki,Sano Yutaka,Tooru Suino,Takanori Yano,Fukuda Minoru +6 more
TL;DR: In this article, an image sending apparatus consisting of an analyzing syntax of code sequence data, a generator unit generating another code sequence from the analysis result, and a unit to measure the load of the generator unit is provided.
Patent
Image compression apparatus, image decompression apparatus, image compression method, image decompression method, program, and recording medium
TL;DR: An image compression apparatus includes a code size setting unit setting one or more code sizes, a compressing unit compressing an image that is divided into plural image quality levels in accordance with the code sizes and a code generating unit generating code being dividable into each code size.