Lemelson Jerome H. (85 Rector St. Metuchen NJ 08840) Grund Christian (707-L Eagle Heights Madison WI 53705)
인용정보
피인용 횟수 :
41인용 특허 :
5
초록▼
A scanning and monitoring system employing automatic image analysis of an image field, object or group of objects over a period of time together with the detection and analysis of one or more other variables, such as generated by sensors sensing changes in or degrees of magnetism, magnetic spin, sel
A scanning and monitoring system employing automatic image analysis of an image field, object or group of objects over a period of time together with the detection and analysis of one or more other variables, such as generated by sensors sensing changes in or degrees of magnetism, magnetic spin, self radiation, induced radiation, color, temperature, internal structure such as grain or crystalline structure, flow and/or other variables relating to selected objects in an image field under analysis and/or selected portions of such image field. Image information derived from the analysis of reflected light, X-ray, sonic, magnetic spin or nuclear magnetic resonance or other variable or a combination of such variables, is sensed, converted to signals such as analog video signals which are digitized and automatically computer analyzed with time wherein the time variable is recorded by means of codes and used in the automatic analysis. Information is computed defining such variables as changes in position attitude, size, shape, number, distribution, velocity, direction of travel, spin or rotation, color, surface structure, etc. of a selected object or objects in an image field or fields under study or surveillance and such information is recorded and/or used to drive or operate a display, alarm or speech generator, printer or other device such as a control for a motor or operating device which is operable to control or change one or more variables associated with the field being scanned and analyzed.
대표청구항▼
A method of analyzing changing events comprising: scanning a first image field during a first interval of time with a sensing means and generating a first video signal on the output of said first sensing means, computer processing and analyzing said first video signal and generating first code signa
A method of analyzing changing events comprising: scanning a first image field during a first interval of time with a sensing means and generating a first video signal on the output of said first sensing means, computer processing and analyzing said first video signal and generating first code signals indicative of characteristics of the image content of at least a portion of said image field scanned, recording said first code signals in a first memory, scanning said first image field a second time with said sensing means and during an interval which occurs after the completion of said first scanning operation and after a change has taken place in the contents of the image field scanned, and generating a second video signal on an output of said sensing means, computer processing and analyzing said second video signal and generating a second code signal, recording said second code signal in a second memory, reproducing said first and second recordings of said first and second code signals from said first and second memories, computer analyzing said first and second code signals and automatically detecting differences therein, and generating a third code signal defining information about said change in said image field, recording said third code signal, thereafter repeatedly scanning said image field a number of times and repeating the procedure of computer analyzing each video signal generated, and generating further code signals defining further changes in the content of the image field occurring between each of said scannings, recording said latter code signals as they are generated and further computer analyzing same in a manner to detect changes in the content of the image field over an extended period of time and determining a trend in the change in image content of said image field.
연구과제 타임라인
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이 특허에 인용된 특허 (5)
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