本人正在用C6657做图像识别项目,现在遇到了实时性的瓶颈。
现需要做快速卷积(卷积核心为复数 (单精度)),和频域分析 需要做FFT
图像大小:640*480 (256级灰度图)
用TI的库实现
这两种算法都耗时几十毫秒,是我用法错了吗?还是硬伤呢?请TI员工解答
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