nicheng0019

TNN的模型里的HardSwish层有两种情况，一种是input0和input1的shape完全一样，都是(b, c, h, w)，一种情况是input0的shape是(b, c, h, w)，input1的shape是（b, c, 1, 1），x86的非AVX实现 `for (int b = 0; b < batch; b++) { for (int c = 0; c < channel; c++) {...

MIPS上TNN性能比NCNN差很多

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**1. 环境（environment）** - Build OS and Version: Ubuntu - RunTime OS Version: Linux/ - RunTime DEVICE: CPU **2. Github版本** - branch：0.3.0 - commit(optional): **3. 编译方式(compile method)** CMake完整编译参数(full cmake arguments) **4....

opencl的expand实现报错

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**1. 环境（environment）** - Build OS and Version: Mac/Ubuntu/Centos/Windows - RunTime OS Version: Linux/Android/IOS - RunTime DEVICE: OPENCL **2. Github版本** - branch：master - commit(optional): **3. 编译方式(compile method)** CMake完整编译参数(full cmake arguments) **4....

`if( cidx < first_zero_col || cidx > W_-first_zero_col ) { mask_.at(cv::Point(cidx,ridx)) = cv::Vec3b(255,255,255); }` line356-line359 in fisheye_stitcher.cpp, cidx is not assigned

Omnidirectional Camera Calibration

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##### System information (version) - OpenCV => 4.5.5 - Operating System / Platform =>Windows 64 Bit - Compiler => Visual Studio 2019 ##### Detailed description In function cv::omnidir::initUndistortRectifyMap, when flags...

armv7 cpu 编译错误

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使用./android_build.sh -m armeabi-v7a 命令编译，报错如下： /workspace/mperf/apps/cpu_pmu_analysis/prefetch.cpp:27:13: error: invalid operand in inline asm: 'prfm pldl1keep, [$0, #64]3:ldr d2, [$0]fmla v3.4s, v2.4s, v1.s[0]add $0, $0, #64prfm pldl1keep, [$0, #64]subs ${1:w}, ${1:w}, #1bne 3b'...

向量相乘出现Segmentation fault

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## Describe the bug 运行 ``` import jittor as jt a = jt.randn((300, 400)) sumsum = jt.zeros((400)) for i in range(300): for j in range(300): if i != j: sumsum...

火眼OCR没有二维码显示

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 安装火眼OCR，运行以后，没有显示扫描登陆的二维码

## What are the problems?(screenshots or detailed error messages) windows上源码编译，报 error LNK2019: 无法解析的外部符号 "void __cdecl ppl::nn::onnx::RegisterParsers(void) 错误