Method of image density adjustment and apparatus using the metho

Details Method of image density adjustment and apparatus using the metho Method of image density adjustment and apparatus using the metho

1998-04-21

2000-11-14

Rogers, Scott

Facsimile and static presentation processing

Static presentation processing

Attribute control

358455, 358456, 358457, H04N 1405

Patent

active

061477710

ABSTRACT:
An image density adjusting apparatus in which density of an image signal is adjusted, which performs: a first converting operation for converting an image signal having n-bit into a signal having m-bit larger than n-bit so as to change the number of gray-level; a gradation gamma converting operation for converting the signal having m-bit into a signal having t-bit larger than m-bit so as to change a gradation gamma; and a second converting operation for converting the signal having t-bit into a signal having s-bit smaller than t-bit so as to change the number of gray-level.

REFERENCES:
patent: 5305116 (1994-04-01), Kagami
patent: 5461462 (1995-10-01), Nakane et al.
patent: 5519509 (1996-05-01), Hikosaka et al.

Affiliated with

Also associated with

Rating

Method of image density adjustment and apparatus using the metho does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of image density adjustment and apparatus using the metho, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of image density adjustment and apparatus using the metho will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2070688