Image transmitting method

Details Image transmitting method Image transmitting method

1992-10-19

1996-10-15

Roskoski, Bernard

Facsimile and static presentation processing

Facsimile

Recording apparatus

358433, H04N 1415

Patent

active

055659926

ABSTRACT:
There is provided an image transmitting method whereby a variable-length coding is executed to image information and the variable-length coded image information to be compressed is transmitted together with information other than the image information on a data block unit basis of a predetermined data amount, wherein the number of data blocks which mainly include the information other than the image information and don't include the image information to be compressed is made variable for the number of data blocks which mainly include the image information to be compressed. There is also provided an image transmitting method whereby each picture plane is divided into a plurality of regions, a variable-length coding is executed to image information on a region unit basis, and the variable-length coded image information to be compressed is transmitted together with information other than the image information on a data block unit basis of a predetermined data amount, wherein boundary information indicative of the position in the data block of the boundary between the image information to be compressed of each of the divided regions is arranged in a predetermined portion of each of the data blocks, the resultant data blocks are transmitted, specific data which can be distinguished from the boundary information is included in the predetermined portion of each of the data blocks, the information other than the image information is given in place of the image information to the data blocks including the specific data, and the resultant data blocks are transmitted.

REFERENCES:
patent: 4982282 (1991-01-01), Saito et al.
patent: 5070503 (1991-12-01), Shikakura
patent: 5446744 (1995-08-01), Nagasawa et al.
Patent Abstracts Of Japan, vol. 14, No. 414 (E-0975), Sep. 7, 1990 & JP-A-02 159 186 (Seiko Epson Corp.) Jun. 19, 1990.
Patent Abstracts Of Japan, vol. 15, No. 148 (E-1056), Apr. 15, 1991 & JP-A-03 024 887 (Sony Corp.), Feb. 1, 1991.
IEEE Transactions On Consumer Electronics, vol. 37, No. 3, Aug. 1, 1991, pp. 275-282, XP263196, M. Yoneda et al. "An Experimental Digital VCR With New DCT-Based Bit-Rate Reduction System".
IEEE Transactions On Consumer Electronics, vol. 35, No. 3, Aug. 1, 1989, pp. 450-457, XP65969, C. Yamamitsu et al. "An Experimental Study for a Home-Use Digital VTR".
J. Inst. Television Engineers Japan, vol. 44, No. 2, Feb. 1990, pp. 153-161 .

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