Image data processing method for selective partial image storage

Details Image data processing method for selective partial image storage Image data processing method for selective partial image storage

1991-04-24

1992-11-17

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

358310, 36471502, 395425, G06K 900, H04N 979

Patent

active

051651033

ABSTRACT:
A retrieved image display method in an image file system in which image data records undergone a data compression and index records including positional information of the image data records are stored in a file medium. The method includes a first step to specify a partial region of a retrieved image to be displayed on a display screen, a second step to attain, based on positional information above included in an index record corresponding to the retrieved image, a recording position of an image data portion on the file medium corresponding to the partial region to be displayed and to partially read out image data from the image data record, and a third step to restore the compressed image data thus read out into the original image data and to display the restored image data on the display screen. In accordance with to the partial region specified in the first step, the operations of the second step and the third step are successively and repetitiously achieved for a plurality of retrieved images to thereby flip pages of the retrieved images on the display screen.

REFERENCES:
patent: 4700402 (1987-10-01), Okai et al.
"Operation Manual for Hitachi Optical Disc File System", Manual No. 60-10-001-20, pp. 6-7. (no date)

Affiliated with

Also associated with

Rating

Image data processing method for selective partial image storage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image data processing method for selective partial image storage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image data processing method for selective partial image storage will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1179260