Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1994-02-02
1995-03-07
Brinich, Stephen
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
382 6, H04N 140
Patent
active
053963474
ABSTRACT:
An output of a TV camera for picking up an X-ray fluoroscopic image is supplied to an image memory. An output of an electrocardiograph is supplied to a cardiograph memory. The output from the image memory is subjected to subtraction processing to obtain an angiogram and the angiogram data is supplied to an image synthesizing circuit. The image synthesizing circuit reads out data of the latest several seconds from the cardiograph memory, and produces a cardiogram on the basis of the read-out data. A synthesis image, in which the cardiogram is superimposed on part of the angiogram, is displayed on a display. The outputs from the image memory and the cardiograph memory are supplied to a recording/reproducing processor. The image data is compressed, and both the compressed image data of one field and the cardiograph output data representing the cardiogram superimposed on the field image are recorded on a recording area of one filed image of a video tape. The data reproduced from the video tape is separated into image data and cardiograph output data at every field by the recording/reproducing processor. The image data is data-expanded and supplied to the image memory, and the cardiograph output data is supplied to the cardiograph memory.
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Brinich Stephen
Grant II Jerome
Kabushiki Kaisha Toshiba
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