neon Android 的相关内容

文章 2021-12-09 来自：开发者社区

NEON 指令集并行技术优化矩阵旋转【Android】

参考链接：利用neon技术对矩阵旋转进行加速目标：将输入矩阵顺时针旋转90度，如下图所示：输入矩阵输出矩阵 &...

文章 2021-12-09 来自：开发者社区

NEON 指令集并行技术优化矩阵转置【Android】

核心代码如下：转置一个 4*4的矩阵，更大的矩阵（不能被4整除的需要特殊处理边界）都可以通过分块来进行转置void transpose32x4x4(float32x4_t *q0, float32x4_t *q1, float32x4_t *q2, float32x4_t *q3) { // ---------------------------------------------- ...

文章 2021-12-09 来自：开发者社区

NEON 指令集并行技术优化彩色图像转灰度图【Android】

参考原文：android平台的neon优化策略Neon Intrinsics各函数介绍目前市面上主流的旗舰android手机搭载的Soc都是64位的CPU，常见的armv7指令集的公版架构如Cortex-A8，Cortex-A9，Cortex-A15，常见的armv8指令集的公版架构如Cortex-A53，Cortex-A57，Cortex-A72，Cortex-A73。arm架构的CPU从ar....

文章 2017-11-07 来自：开发者社区

NEON在Android中的使用举例【转】

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更新时间 2024-03-04 09:05:42

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