nihui

icon location Shanghai icon location マジやばくね

Results 477 comments of nihui

负样本不够

void NegGenerator::NextState() 这里 imread 后先把图片放大4倍，可以多找到一些负样本 hard negative mining 到后面非常慢，能不能openmp加速下呀 真的很感谢～～

负样本不够

mining_pool_size = std::thread::hardware_concurrency(); 5000太浪费了 :)

image corrupted.

please try the latest artifact

image corrupted.

cannot reproduce ...

Having Frames with Artifacts (rgb-like)

please try the latest artifact

Creates black images with "vkQueueSubmit failed -4"

try smaller tile-size btw, you may interest in https://github.com/nihui/cain-ncnn-vulkan or https://github.com/nihui/rife-ncnn-vulkan

DAIN on MAC

```chmod +x dain-ncnn-vulkan```

[InstanceNorm Optimize x86] AVX512/AVX/SSE intrinsic with elempack merged

> > missing avx/avx512 optimization for pack4 and avx512 optimization for pack8 ? > > If so, does the x86 part of batchnorm also need further optimization? @nihui You could...

Groupnorm_arm

hi, the test failure indicates that your code produces wrong result in some condition. please investigate it.

RVV: LayerNorm with fp16s(a) support

For fp32 pack1, we always embed the simd-free scalar code implementation at the same time, which is convenient for reference and helps us write optimized code for scalar in the...