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IIR Gaussian Blur Filter Implementation using Intel® Advanced Vector Extensions

This white paper proposes an implementation for the Infinite Impulse Response (IIR) Gaussian blur filter using Intel® Advanced Vector Extensions (Intel® AVX) instructions. For a 2048x2048 image size, the AVX implementation is ~2X faster than the SSE code.
Автор: Brijender Bharti (Intel) Последнее обновление: 07.06.2017 - 12:19
Article

Threading Intel® Integrated Performance Primitives Image Resize with Intel® Threading Building Blocks

Threading Intel® IPP Image Resize with Intel® TBB.pdf (157.18 KB) :
Автор: Jeffrey M. (Intel) Последнее обновление: 31.07.2019 - 15:05
Article

Software Occlusion Culling

This article details an algorithm and associated sample code for software occlusion culling which is available for download. The technique divides scene objects into occluders and occludees and culls occludees based on a depth comparison with the occluders that are software rasterized to the depth buffer. The sample code uses frustum culling and is optimized with Streaming SIMD Extensions (SSE)...
Автор: Kiefer Kuah (Intel) Последнее обновление: 19.11.2019 - 11:10
Article

Samples for Intel® C++ Compiler

Intel® C++ compiler is an industry-leading C/C++ compiler, including optimization features like auto-vectorization and auto-parallelization, OpenMP*, and Intel® Cilk™ Plus multithreading capabiliti

Автор: Jennifer J. (Blackbelt) Последнее обновление: 01.10.2019 - 13:07
Article

Intel® Intelligent Storage Acceleration Library: Cryptographic Hashes for Cloud Storage

Storage efficiency technologies like compression and deduplication with rapid generation of cryptographic hashes are available now via the Intel® Intelligent Storage Acceleration Library (Intel® ISA-L). Code sample illustrates how to use this powerful feature.
Автор: Thai Le (Intel) Последнее обновление: 15.10.2019 - 17:00
Article

Use the Intel® SPMD Program Compiler for CPU Vectorization in Games

Migrate highly vectorized GPU compute kernels to CPU code using the Intel® SPMD Program Compiler (commonly referred to in previous documents as ISPC). Includes a link to a Github code sample to help you utilize spare CPU cycles to create a richer gaming experience.
Автор: Jon Kennedy. (Intel) Последнее обновление: 13.11.2019 - 21:19
Article

使用英特尔® SPMD 程序编译器实现游戏 CPU 的矢量化

使用英特尔® SPMD 程序编译器(在之前的文档中通常被称作 ISPC)将高度矢量化的 GPU 计算内核迁移至 CPU 代码。附上 Github 代码示例的链接,以帮助您使用备用 CPU 周期创建更丰富的游戏体验。
Автор: Jon Kennedy. (Intel) Последнее обновление: 30.05.2018 - 07:00
Article

Building FreeFEM++ with Intel® Software Tools for Developers

FreeFEM++ is a package that targeted for researchers who needs a powerful tool for solving partial differential equations.

Автор: Dmitry S. (Intel) Последнее обновление: 15.10.2019 - 21:24
Блоги

我们可以从英特尔® SPMD 程序编译器中学到什么?

我们已经添加了一个简单的全新SGEMM 示例至英特尔® SPMD 程序编译器 GitHub* 库。

Автор: Stephen Junkins (Intel) Последнее обновление: 26.11.2019 - 13:19
Article

VecAnalysis Python* Script for Annotating Intel C++ & Fortran Compilers Vectorization Reports

 

Автор: Последнее обновление: 19.03.2020 - 10:20