Motorola Mobility LLC

Jorge De Jesus Gomes Leandro

Thiago Francisco Martins

Francisca Sancha Azevedo Da Silva

Luana Felipe De Barros

Daniela Radakovic

Nicolas Luiz R Veiga

Henrique Cunha Dantas

Cassiano K Casagrande

A method for an electronic device merges a subset of display brightness and corresponding ambient light value pairs selected from a brightness adjustment model and one or more user defined display brightness and corresponding ambient light value pairs received from user input occurring at a user interface of the electronic device to obtain a merged brightness adjustment model dataset. The method filters the merged brightness adjustment model dataset to obtain a filtered brightness adjustment model dataset and extracts a merged brightness adjustment model from the filtered brightness adjustment model dataset. One or more processors of the electronic device control a display brightness of a display of the electronic device using the merged brightness adjustment model.

Methods of display brightness control and corresponding electronic devices

A method includes receiving statistical image data for a set of image data. The statistical image data includes composite intensity metrics for each of a plurality of color channels for each of a plurality of cells of a subsampling grid. A histogram is generated for each of the color channels based on the composite intensity metrics. A gain for each of the color channels is determined based on the histograms. The gains for each of the color channels are applied to the set of image data. The set of image data is stored after applying the gains to generate an image data file.

Automatic white balance using histograms from subsampled image

Growing community of inventors

Sao-Paulo, Brazil

Jorge De Jesus Gomes Leandro