1. mfcc函数概述 CMSIS是ARM Cortex™ 微控制器软件接口标准,用于为上层应用提供统一的ARM平台软件接口,明显提高了程序开发、移植等系统部署的效率。CMSIS目前最新的版本是5.9.0,详细说明可见官网:keil.com/pack/doc/cmsis。随着边缘AI技术的应用场景不断扩大和加深,CMSIS也持续对DSP和NN包等常用AI计算支持包进行了...
There are similar functions for RFFT, MFCC ... If the flagARM_DSP_CONFIG_TABLESis still set, you'll now get a compilation error to remind you that this flag no more have any effect on code size and that you may have to rework the initializations. ...
CMSIS-DSP embedded compute library for Cortex-M and Cortex-A - CMSIS-DSP/cmsisdsp at b16db78d3ee85990ed35981b2abcccabf9b0da8e · ARM-software/CMSIS-DSP
Designed on top of CMSIS, CMSIS-DSP is a comprehensive suite of compute kernels for applications requiring compute performance on mathematics (basic, fast, real, complex, quaternion, linear algebra), filtering (DSP), transforms (FFT, MFCC, DCT), statistics, classical ML, and related functionalitie...
CMSIS-DSP embedded compute library for Cortex-M and Cortex-A - CMSIS-DSP/Testing/desc_f16.txt at 7ffd9b534b08de15acb9c43d911b949aaf837d7a · ARM-software/CMSIS-DSP
ARM.CMSIS-DSP.pdsc Documentation/Doxygen dsp.dxy.in Include arm_math_types.h 1 change: 1 addition & 0 deletions1ARM.CMSIS-DSP.pdsc Original file line numberDiff line numberDiff line change Expand Up@@ -6,6 +6,7 @@ <vendor>ARM</vendor> ...
while (1){ei_impulse_result_t result = { 0 };EI_IMPULSE_ERROR res = run_classifier(&signal, &result, true);ei_printf("run_classifier returned: %d\n", res);ei_printf("Predictions (DSP: %d ms., Classification: %d ms., Anomaly: %d ms.): \n",result.timing.dsp, result.timing.cla...
CMSIS-DSP is licensed underApache License 2.0. CMSIS-DSP Kernels Kernels provided by CMSIS-DSP (list not exhaustive): Basic mathematics (real, complex, quaternion, linear algebra, fast math functions) DSP (filtering) Transforms (FFT, MFCC, DCT) ...
There are similar functions for RFFT, MFCC ...If the flag ARM_DSP_CONFIG_TABLES is still set, you'll now get a compilation error to remind you that this flag no more have any effect on code size and that you may have to rework the initializations....
There are similar functions for RFFT, MFCC ... If the flagARM_DSP_CONFIG_TABLESis still set, you'll now get a compilation error to remind you that this flag no more have any effect on code size and that you may have to rework the initializations. ...