Skip to main content
Version: Release

Web

SIMD

What is SIMD

  • SIMD: Single Instruction, Multiple Data, is a class of parallel computers in Flynn's taxonomy.

  • This describes computers with multiple processing elements that perform the same operation on multiple data points simultaneously.

SIMD setting

How it affects SeeSo Web SDK

  • With SIMD option enabled, tracking performance of the GazeTracker in SeeSo SDK will be improved.

  • Without SIMD option, the GazeTracker will have lower tracking fps and CPU performance.

How to enable SIMD in Chrome

1. Chrome 92 above.

  Enabled by default link

2. Chrome 91 under.

  1. in chrome://flags/

  2. WebAssembly SIMD support set Enabled SIMD setting

For more information about SIMD, please check SIMD wiki page Here