KR20140066771A

Title

APPARATUS AND METHOD FOR DYNAMIC RANGE TRANSFORMING OF IMAGES

Application Number:

KR20147010660

Publication Date:

02-06-2014

Current Assignee:

Family ID:

Application Date:

20-09-2012

Declaring Company:

Publication Country:

US

Priority Date:

27-09-2011

Title

APPARATUS AND METHOD FOR DYNAMIC RANGE TRANSFORMING OF IMAGES

Application Number:

KR20147010660

Family ID:

Publication Country:

US

Publication Date:

02-06-2014

Application Date:

20-09-2012

Priority Date:

27-09-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The image processing apparatus includes a receiver (201) for receiving an image signal including an encoded image. The other receiver 1701 receives a data signal from the display 107 and the data signal includes a data field including a display dynamic range indication of the display 107. The display dynamic range display includes at least one luminance specification for the display. The dynamic range processor 203 is configured to generate an output image by applying a dynamic range conversion to the encoded image in response to the display dynamic range indication. The output 205 outputs an output image signal including an output image to the display. The transform may also be performed in response to a target display criterion that indicates the dynamic range of the display on which the encoded image is encoded. The present invention can be used, for example, to generate a high dynamic range (HDR) image from a low dynamic range (LDR) image and vice versa.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.