Image coding method, image coding apparatus, and imaging system
作者： Yasuharu Tanaka , Megumi Sakai , Toshihiko Kusakabe , Shinji Kitamura
DOI:
关键词:
摘要: The image coding method according to the present invention includes following steps. At a histogram calculation step, of pixel values included in block is calculated. plane region detection size detected. an orthogonal transformation selection (i) first processing selected as for when bimodal and equal or greater than threshold value, (ii) second size, that not smaller value.
lens.org 参考文章(13)
Toshihiko Kusakabe, Method for coding image, image coding device and image pickup system ,(2011)
Lidong Xu, Wenhao Zhang, Yi-Jen Chiu, Selective local adaptive wiener filter for video coding and decoding ,(2009)
Wong Wing Kin, John Lee Chung Mong, Method for identifying a sequence of alphanumeric characters US Patent. ,(1995)
Oscar A. Ft. Collins Zuniga, Dynamic bilevel thresholding of digital images ,(2002)
Setsu Kunitake, Shunichi Kimura, Kazuhiro Suzuki, Koh Kamizawa, Yutaka Koshi, Image signal analyzing system and coding system ,(1995)
功 上澤, Setsu Kunitake, Shunichi Kimura, Kazuhiro Suzuki, Yutaka Koshi, 俊一 木村, Isao Uesawa, 一弘 鈴木, 節 國武, Encoder for picture signal ,(1992)
Kubota Kazuhisa, Adachi Yasushi, IMAGE PROCESSING DEVICE, IMAGE FORMING DEVICE COMPRISING IT, IMAGE PROCESSING METHOD, PROGRAM FOR EXECUTING IT, AND RECORDING MEDIUM HAVING RECORDED PROGRAM ,(2004)
Takashima Hironori, Shibazaki Katsuya, IMAGE AREA DISCRIMINATING DEVICE ,(1993)
S Shriram, Revankar, Multithresholding for document image segmentation ,(1997)
敏康 杉尾, 孝啓 西, Toshiyasu Sugio, Takahiro Nishi, 眞也 角野, Shinya Sumino, Image coding device ,(2005)