Imagination Blog

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Tag: heterogeneous processing

Consumer multimedia

Deep dive: OpenCL face detection on PowerVR [part 3]

Imagination’s R&D group has developed a face detection algorithm, which is based on a classifier cascade and is optimized to run on mobile devices comprising a CPU and PowerVR GPU. The algorithm employs several optimizations to improve performance and accuracy. In particular, instead of searching each entire frame

Consumer multimedia
Alex Kelley

Deep dive: Hardware IP for computer vision [part 2]

Modern mobile application processors are highly heterogeneous, combing a variety of different hardware components optimized for different tasks. As shown in the figure below, a processor designed for vision might include an Image Signal Processor (ISP) for acquiring image sensor data, a vector processor such as a GPU

Consumer multimedia

Deep dive: Implementing computer vision with PowerVR [part 1]

Computer vision is the use of computers to extract useful meaning from images, such as those that arise from photographs, video and real-time camera feeds. Thanks to the proliferation of low-power parallel processors, the increasing availability of 3D sensors and an active ecosystem of algorithm developers, it is

Consumer multimedia

A primer on mobile systems used for heterogeneous computing

In the mobile and embedded market, the design constraints of electronic products can sometimes be seen as tight and contradictory: the market demands higher performance yet lower power consumption, reductions in cost but shorter time-to-market. These constraints have created a trend for more specialized hardware designs that fit

Consumer multimedia
Alex Voica

The complete glossary to heterogeneous compute

For the last decade, Imagination has been at the forefront of heterogeneous compute, becoming a founding member of the HSA Foundation and a contributor to many open heterogeneous computing standards available today, including OpenCL, OpenGL ES and Vulkan. Our MIPS processors, PowerVR multimedia and Ensigma connectivity technologies have

HSA Foundation
News and events
Alex Voica

New HSA Foundation specification brings us closer to heterogeneous computing

When the HSA Foundation was officially introduced back in 2012, I remember being on a conference call with our EVP of marketing Tony King-Smith and Patrick Moorhead*, founder and president of Moor Insights & Strategy. Patrick was working on a whitepaper (you can read it here) and was

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