SYSTEM AND METHOD FOR RAW IMAGE PROCESSING USING CONVERSION MATRIX INTERPOLATED FROM PREDETERMINED CAMERA CHARACTERIZATION MATRICES
Patent №
US 7,835,569
Granted
2010-11-16
Filed 2006
Owner
APPLE COMPUTER, INC.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11549627
An automated RAW image processing method and system are disclosed. A computer receives a RAW image and metadata from a camera and interpolates an interpolated image from the RAW image so that the interpolated image is in a first color space. Predefined characterization matrices associated with the camera are obtained. Each of the characteristic matrices is associated with a different illuminant. A conversion matrix is interpolated from the characterization matrices and a white balance of the RAW image. The interpolated image is converted with the conversion matrix into a second color space. A resulting image in a rendered color space is produced from the converted image, and the resulting image is made available to an application program.
AI classification
Ownership
APPLE COMPUTER, INC.
assignment · 187780146
Assignors
MARCU, GABRIEL G.
On an employer assignment, the assignors are typically the inventors.