Endoscope image data compressing apparatus

Details Endoscope image data compressing apparatus Endoscope image data compressing apparatus

1990-08-28

1993-05-11

Pellegrino, Stephen C.

Surgery

Truss

Perineal

358 98, H04N 718, A61B 106

Patent

active

052092208

ABSTRACT:
This endoscope image data compressing apparatus comprises a plurality of image compressing apparatus not equivalent to each other for compressing input endoscope image data and outputting the compressed data and a selecting apparatus for selecting the compressed data output from at least one of the image compressing apparatus. The selecting apparatus selects in response to the kind of the endoscope, characteristic of the image, picture quality of the compressed image, recording time intervals and others.

REFERENCES:
patent: 4780762 (1988-10-01), Nagasaki
patent: 4845553 (1989-07-01), Konomura et al.
patent: 4870488 (1989-09-01), Ikuno et al.
patent: 4926247 (1990-05-01), Nagasaki et al.
patent: 4926258 (1990-05-01), Sasaki et al.
Ahmed, et al., "Discrete Cosine Transform", IEEE Transcriptions on Computer, Jan. 1974, pp. 90-93.
Kobayashi, "Picture Quality Evaluation Method for Digitally Encoded Video Signals", The Transaction of the Institute of Electronics Information and Communication Engineers May, 1977 vol. J60-B No. 5.

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