(57) ABSTRACT A handheld imaging device has a data receiver that is config ured to
receive reference encoded image data. The data includes reference code values, which are …

A method for tone-mapping a High Dynamic Range (HDR) data video stream encoded in
MPEG format, the method comprising decoding the data video HDR data stream to generate …

Aspects of present principles are directed to methods and apparatus for tone mapping a
high dynamic range image. The apparatus includes a processor for performing the following …

US20150010059A1 - Image processing device and method - Google Patents
US20150010059A1 - Image processing device and method - Google Patents Image …

Frankel LLP (57) ABSTRACT This is generally directed to systems and methods for local
tone mapping of high dynamic range (“HDR) images. For example, a HDR image can have …

(57) ABSTRACT A plurality of input images in an input video signal of a wide dynamic range
is received. A specific setting of global light modulation is determined based on a specific …

In a method to generate a tone-mapped image from a high-dynamic range image (HDR), an
input HDR image is converted into a logarithmic domain and a global tone-mapping …

This work proposes to optimize iterative-based dividers for a natural logarithm operator
design. The logarithm operator approximates the function at the base e. Such an operator is …

Related US Application Data(Continued)(63) Continuation-in-part of application No.
14/863,065, Primary Examiner—Brian Yenke filed on Sep. 23, 2015.(74) Attorney, Agent, or …

A system and methods is provided for performing, by a processor, an initial tone mapping
function on a first image to produce a second image. The first and second images are of …