Expeed

Common card · No. 464595

The Nikon Expeed image/video processors (often styled EXPEED) are media processors for Nikon's digital cameras. They perform a large number of tasks: Bayer filtering demosaicing image sensor corrections/dark-frame subtraction image noise reduction image sharpening image scaling gamma correction image enhancement/Active D-Lighting colorspace conversion chroma subsampling framerate conversion lens distortion/chromatic aberration correction image compression/JPEG encoding video compression display/video interface driving digital image editing face detection audio processing/compression/encoding and computer data storage/data transmission. Expeed's multi-processor system on a chip solution integrates an image processor in multi-core processor architecture, with each single processor-core able to compute many instructions/operations in parallel. Storage and display interfaces and other modules are added and a digital signal processor (DSP) increases the number of simultaneous computations....

Read on Wikipedia · Image Raimond Spekking, CC BY-SA 4.0