JP4159291B2 - 電子内視鏡装置 - Google Patents

電子内視鏡装置 Download PDF

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Publication number
JP4159291B2
JP4159291B2 JP2002021076A JP2002021076A JP4159291B2 JP 4159291 B2 JP4159291 B2 JP 4159291B2 JP 2002021076 A JP2002021076 A JP 2002021076A JP 2002021076 A JP2002021076 A JP 2002021076A JP 4159291 B2 JP4159291 B2 JP 4159291B2
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Japan
Prior art keywords
signal
blood vessel
edge
coefficient
edge portion
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Expired - Fee Related
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JP2002021076A
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English (en)
Japanese (ja)
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JP2003220025A (ja
JP2003220025A5 (enExample
Inventor
充 樋口
圭一 根岸
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Fujinon Corp
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Fujinon Corp
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Application filed by Fujinon Corp filed Critical Fujinon Corp
Priority to JP2002021076A priority Critical patent/JP4159291B2/ja
Priority to US10/255,079 priority patent/US6956602B2/en
Priority to US10/255,080 priority patent/US7042488B2/en
Publication of JP2003220025A publication Critical patent/JP2003220025A/ja
Publication of JP2003220025A5 publication Critical patent/JP2003220025A5/ja
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  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
JP2002021076A 2001-09-27 2002-01-30 電子内視鏡装置 Expired - Fee Related JP4159291B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002021076A JP4159291B2 (ja) 2002-01-30 2002-01-30 電子内視鏡装置
US10/255,079 US6956602B2 (en) 2001-09-27 2002-09-26 Electronic endoscope for highlighting blood vessel
US10/255,080 US7042488B2 (en) 2001-09-27 2002-09-26 Electronic endoscope for highlighting blood vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002021076A JP4159291B2 (ja) 2002-01-30 2002-01-30 電子内視鏡装置

Publications (3)

Publication Number Publication Date
JP2003220025A JP2003220025A (ja) 2003-08-05
JP2003220025A5 JP2003220025A5 (enExample) 2005-07-14
JP4159291B2 true JP4159291B2 (ja) 2008-10-01

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ID=27744409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002021076A Expired - Fee Related JP4159291B2 (ja) 2001-09-27 2002-01-30 電子内視鏡装置

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JP (1) JP4159291B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124471A (zh) * 2008-08-15 2011-07-13 国际科学技术医疗系统有限责任公司 用于增强宫颈成像中的血管图案的方法
JP5541914B2 (ja) * 2009-12-28 2014-07-09 オリンパス株式会社 画像処理装置、電子機器、プログラム及び内視鏡装置の作動方法

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Publication number Publication date
JP2003220025A (ja) 2003-08-05

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