Radiation image signal compression method and apparatus

Details Radiation image signal compression method and apparatus Radiation image signal compression method and apparatus

1984-06-08

1987-10-13

Smith, Jerry

Boots, shoes, and leggings

358111, 378 99, H04N 718

Patent

active

047002999

ABSTRACT:
In a system for compressing radiation image signals, code tables for use in entropy encoding for signal compression are created and classified in accordance with combinations of human body portions of radiation images with image recording conditions thereof. The optimal table is selected from the classified tables in accordance with the combination of the human body portion of the radiation image with the image recording conditions thereof which are inputted from a keyboard. Radiation image signals obtained by reading out the radiation image are compressed by use of the optimal table, thereby quickly achieving efficient signal compression.

REFERENCES:
patent: 4458267 (1984-07-01), Dolazza
patent: 4533946 (1985-08-01), Yasuhara et al.
patent: 4561019 (1985-12-01), Lizzi et al.
patent: 4573035 (1986-02-01), Dolazza
patent: 4603254 (1986-07-01), Takano et al.

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