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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Range finding device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G03B-003/10    G03B-013/20    G05B-019/27   
미국특허분류(USC) 354/404 ; 354/1951 ; 250/204 ; 318/601
출원번호 US-0339517 (1982-01-15)
우선권정보 JP-0117235 (1977-09-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 9
초록

This invention presents a range finding device when 1st and 2nd detection images of an object are scanned by signal storing type image sensing means to obtain image scan signals, which are quantized by quantization means to produce quantized image data for said 1st and 2nd detection images. On the basis of the thus obtained quantized image data, the location within the 2nd detection images of one set of M successive elements of the 2nd detection image which is most similar to M successive elements of the 1st detection image is detected, and with the aid ...

대표
청구항

A focus control system for automatically focusing objective lens means onto an object, comprising: (A) means for detecting deviation of the adjusted position of the objective lens means from an in-focus position at which the lens means is properly focused onto the object, said deviation detection means providing data on the deviation; (B) means for driving the objective lens means along an optical axis of the lens means; (C) means for controlling said driving means on the basis of the deviation data provided by said deviation detection means so as to pos...

이 특허를 인용한 특허 피인용횟수: 19

  1. Kusano, Kouhei; Morimoto, Kouji. Absolute position encoder obtains signals corresponding to individual imaging ranges of imaging optical systems. USP2011108039786.
  2. Bechtel, Jon H.; Stam, Joseph S.; Turnbull, Robert R.; Nixon, Robert H.; Fossum, Eric R.. Apparatus including at least one light sensor with an input pin for receiving an integration period signal. USP2009067550703.
  3. Hamada Masataka (Osaka JPX) Ishida Tokuji (Daito JPX) Ishibashi Kenji (Sakai JPX) Taniguchi Nobuyuki (Nishinomiya JPX) Ootsuka Hiroshi (Sakai JPX). Automatic focus control device. USP1990054924250.
  4. Ishibashi Kenji (Sakai JPX) Hamada Masataka (Osaka JPX) Ishida Tokuji (Daito JPX) Taniguchi Nobuyuki (Nishinomiya JPX) Ootsuka Hiroshi (Sakai JPX). Automatic focus control device for use in a camera system. USP1990114969006.
  5. Ohnuki Ichiro (Tokyo JPX) Matsuyama Shinichi (Tokyo JPX). Automatic focusing device for camera. USP1990014894676.
  6. Taniguchi Nobuyuki (Tondabayashi JPX) Ishikawa Norio (Osaka JPX) Akada Yasuaki (Sakai JPX) Egawa Takeshi (Sennan JPX) Kawamura Kunio (Sakai JPX). Camera system capable of automatic focus control. USP1988094774540.
  7. Steinberg, Eran; Bigioi, Petronel; Zamfir, Adrian; Drimbarean, Alexandru; Corcoran, Peter; Petrescu, Stefan; David, Emilian; Vertan, Constantin. Digital image enhancement with reference images. USP2014038682097.
  8. Capata, Adrian; Poenaru, Vlad; Steinberg, Eran. Face detection in mid-shot digital images. USP2013078494286.
  9. Ishida Tokuji (Osaka JPX) Hamada Masataka (Osaka JPX). Focus detecting device for a camera. USP1986104618235.
  10. Zamfir, Adrian; Bigioi, Petronel; Corcoran, Peter; Drimbarean, Alexandru; Steinberg, Eran. Image capture device with contemporaneous image correction mechanism. USP2017099767539.
  11. Steinberg, Eran; Bigioi, Petronel; Zamfir, Adrian; Drimbarean, Alexandru; Corcoran, Peter. Image capture device with contemporaneous reference image capture mechanism. USP2014118896725.
  12. Chu, Chung-Tao; Ding, Wei. Implementation of quantization for SIMD architecture. USP2005026850566.
  13. Nelson, Barry K.; Bechtel, Jon H.; McMillan, Daniel G.; Reese, Spencer D.. Light sensor. USP2018059961746.
  14. Nelson, Barry K; Bechtel, Jon H; McMillan, Daniel G; Reese, Spencer D. Light sensor. USP2015129207116.
  15. Nelson, Barry K; Bechtel, Jon H; McMillan, Daniel G; Reese, Spencer D. Light sensor having partially opaque optic. USP2018019870753.
  16. Steinberg, Eran; Corcoran, Peter; Prilutsky, Yury; Bigioi, Petronel; Zamfir, Adrian; Nanu, Florin; Drimbarean, Alexandru. Method and apparatus for red-eye detection using preview or other reference images. USP2012118320641.
  17. Steinberg, Eran; Prilutsky, Yury; Pososin, Alexei; Bigioi, Petronel; Zamfir, Adrian; Drimbarean, Alexandru; Corcoran, Peter. Method of gathering visual meta data using a reference image. USP2012128330831.
  18. Fish, Jr., Richard T.; Minikey, Jr., Danny L.; Tuttle, Darin D.. Optical assembly for a light sensor, light sensor assembly using the optical assembly, and vehicle rearview assembly using the light sensor assembly. USP2015129224889.
  19. Nelson, Barry K.; Schmidt, David J.; Boehm, Neil J.. Rearview assembly with multiple ambient light sensors. USP2013128620523.