Dolby Laboratories Licensing Corporation

Ankur Shah

Ajit Ninan

Wenhui Jia

Neil Mammen

Arkady Ten

Gaven Wang

Qiaoli Yang

Fred M Sommer

Huiming Tong

Arkadi Ten

An electronic device includes a printed circuit board (PCB). One or more components mounted on at least one of a first side and a second side of the PCB. The first side and the second side are two opposite sides of the PCB. A plurality of solder blades mounted on the second side of the PCB one or more heatsinks inserted onto the plurality of solder blades mounted on the second side of the PCB.

Surface mount heatsink attachment

Image encoding is described. Log-luminances in an HDR input image are histogrammed to generate a tone-map, along with which a log global tone-mapped luminance image is computed. The log global tone-mapped luminance image is downscaled. The log-luminances and the log global tone-mapped luminance image generate a log ratio image. Multi-scale resolution filtering the log ratio image generates a log multi-scale ratio image. The log multi-scale ratio image and the log luminances generate a second log tone-mapped image, which is normalized to output a tone-mapped image based on the downscaled log global tone-mapped luminance image and the normalized image. The HDR input image and the output tone-mapped image generate a second ratio image, which is quantized.

Image processing for HDR images

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Dublin, CA, United States of America

Ankur Shah