|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||356/1 ; 250/201 ; 250/578 ; 354/25|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 66 인용 특허 : 1|
An automatic ranging device for optical instruments focuses two images of at least a portion of the field of view of the instrument on an array of photosensitive cells. The electronic output of the individual cells is related to the intensity of the light impinging thereon. The electronic output corresponding to the first image is compared with the electronic output corresponding to the second image. The relative location of corresponding portions of the first and second images is a measure of the range to the object which is imaged. Electronic circuitry...
An automatic range determination system comprising: image sensing means for sensing an image focused thereon; optical means for focusing first and second images of an object the range of which is to be determined onto said image sensing means, said first and second images derived along different sightlines; quantization means for quantizing the data generated for each image element by said image sensing means; storage means for receiving and storing the quantized image data corresponding to said first and second images; comparison means for comparing on ...