Post processing for improved generation of intrinsic images
AssigneeTandent Vision Science, Inc.
InventorCasey Arthur Smith
Life of this patent
Estimating the term…
Abstract
An automated, computerized method is provided for processing an image. The method comprises the steps of providing an image file depicting an image, in a computer memory, generating a material intrinsic image corresponding to the image and modifying the material intrinsic image by identifying artifacts by comparing derivatives for the material intrinsic image with derivatives for the image, modifying the derivatives for the material intrinsic image to conform the derivatives for the material intrinsic to the derivatives of the image and integrating the modified derivatives for the material intrinsic image to calculate a modified material intrinsic image.
Claims5
An automated, computerized method for processing an image, comprising the steps of:
- providing an image file depicting an image, in a computer memory;
- generating a material intrinsic image corresponding to the image;
- and
- modifying the material intrinsic image by identifying artifacts by comparing derivatives for the material intrinsic image with derivatives for the image, modifying the derivatives for the material intrinsic image to conform the derivatives for the material intrinsic to the derivatives of the image and integrating the modified derivatives for the material intrinsic image to calculate a modified material intrinsic image.
A computer system which comprises:
- a CPU;
- and
- a memory storing an image file containing an image;
- the CPU arranged and configured to execute a routine to generate a material intrinsic image corresponding to the image and modify the material intrinsic image by identifying artifacts by comparing derivatives for the material intrinsic image with derivatives for the image, modifying the derivatives for the material intrinsic image to conform the derivatives for the material intrinsic to the derivatives of the image and integrating the modified derivatives for the material intrinsic image to calculate a modified material intrinsic image.
A computer program product, disposed on a non-transitory computer readable media, the product including computer executable process steps to control a computer to:
- provide an image file depicting an image, in a computer memory, generate a material intrinsic image corresponding to the image and modify the material intrinsic image by identifying artifacts by comparing derivatives for the material intrinsic image with derivatives for the image, modifying the derivatives for the material intrinsic image to conform the derivatives for the material intrinsic to the derivatives of the image and integrating the modified derivatives for the material intrinsic image to calculate a modified material intrinsic image.
Dependencies are inferred from the claim text.