Patent №
US 6,668,089
Granted
2003-12-23
Filed 2000
Owner
ASULAB S.A.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09509665
The present invention relates to a process for controlling the compression ratio of digital images.This process consists of compressing a digitized image by means of a conventional process such as that known by the abbreviation JPEG. The compression ratio of the image is modified by modifying a parameter of the JPEG process, called the scale factor. According to the invention this scale factor is modified until the compression ratio obtained lies in a range of tolerance of the desired compression ratio. The process uses and approximation to the actual curve of the compression ratio as a function of the scale factor, in order to minimize the number of iterations needed to attain the desired compression ratio.
AI classification
Ownership
ASULAB S.A.
assignment · 109830577
Assignors
BRACAMONTE, JAVIER, BARMAN, FREDERIC, ANSORGE, MICHAEL, PELLANDINI, FAUSTO
On an employer assignment, the assignors are typically the inventors.