<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Sunt40的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Sunt40</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Sunt40]]></copyright><item><title><![CDATA[知识蒸馏论文学习（同济子豪兄）]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/126246751</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/126246751</guid><author>Sunt40</author><pubDate>Thu, 11 Aug 2022 10:50:57 +0800</pubDate><description><![CDATA[T为蒸馏温度，当T=1时，上式变为softmax函数。T变大时，可以提高各个标签的影响（缩小各标签差异，更soft）四. distilling the knowleadge in a NewralNetwork。知识蒸馏，权值量化，剪枝（权重剪枝，通道剪枝），注意力迁移。马：0.7， 驴：0.25， 汽车：0.05。马：1 ， 驴：0， 汽车：0。...]]></description><category></category></item><item><title><![CDATA[tensorflow2.0+Opencv实战学习：2.图像处理]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/126227208</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/126227208</guid><author>Sunt40</author><pubDate>Mon, 08 Aug 2022 15:24:27 +0800</pubDate><description><![CDATA[一.计算机眼中的图像：
1.读取图像：
cv2.IMREAD_COLOR：彩色图像（三通道）
cv2.IMREAD_GRAYSCALE：灰度图（单通道）
cv2.imread：读取图像（矩阵形式，BGR格式+）
cv2.imshow(‘image’, img)：显示图像
cv2.imwrite(name, img)：保存图像
2.读取视频
video = cv2.VideoCapture()
open, frame = vedio.read()：open为布尔型，frame为每一帧图像...]]></description><category></category></item><item><title><![CDATA[tensorflow2.0+Opencv实战学习：1.环境配置]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/126223638</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/126223638</guid><author>Sunt40</author><pubDate>Mon, 08 Aug 2022 14:16:55 +0800</pubDate><description><![CDATA[anaconda + python3.6 + tensorflow2.3
pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install opencv-contrib-python -i https://pypi.tuna.tsinghua.edu.cn/simple
IDE：pycharm]]></description><category></category></item><item><title><![CDATA[Postman调用tensorflow模型出错]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/125911025</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/125911025</guid><author>Sunt40</author><pubDate>Thu, 21 Jul 2022 14:07:26 +0800</pubDate><description><![CDATA[项目需要把基于tensorflow1.12的项目代码通过python服务调用，项目代码包括模型定义、模型训练和预测函数三部分。服务主要调用预测函数infer()。如果不通过服务调用infer()，单独运行infer()函数则代码可以正常运行，通过python服务调用则不行，请问这是什么原因？报错ValueErrorNovariablestosave。可以看到，预测函数infer()中的。.........]]></description><category></category></item><item><title><![CDATA[darknet_ros输入图片话题的消息类型如何修改?]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/108926072</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/108926072</guid><author>Sunt40</author><pubDate>Mon, 05 Oct 2020 10:00:17 +0800</pubDate><description><![CDATA[Client [/darknet_ros] wants topic /irat_red/camera/image/compressed to have datatype/md5sum [sensor_msgs/Image/060021388200f6f0f447d0fcd9c64743], but our version has [sensor_msgs/CompressedImage/
有没有懂darknet的大佬，我把darknet的图片订阅话题改成了一个压缩图片类型的话题(必须要用这个我也没办法=。=]]></description><category></category></item><item><title><![CDATA[ubuntu16.04卸载pip出现问题]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/107560462</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/107560462</guid><author>Sunt40</author><pubDate>Fri, 24 Jul 2020 14:35:59 +0800</pubDate><description><![CDATA[1.输入


sudo apt-get remove python-pip

2.然后输入:


which pip

显示:


/usr/local/bin/pip

3.然后输入:


pip -V

显示:


pip 19.2.3 from /usr/local/lib/python3.5/dist-packages/pip-19.2.3-py3.5.egg/pip (python 3.5)


为什么删除不了python3下的pip，python2下的pip被删除了。
...]]></description><category></category></item><item><title><![CDATA[以机器人为中心的视觉惯性里程计--RVIO]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/107423389</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/107423389</guid><author>Sunt40</author><pubDate>Sat, 18 Jul 2020 08:26:17 +0800</pubDate><description><![CDATA[有没有大佬能用这个代码发布一个'nav_msgs::Odometry' message的"/odom"话题，下面是代码的github地址，和作者的意见

代码地址: https://github.com/rpng/R-VIO

作者就修改源代码发布/odom给出的意见:

For this, you can instead fill the output of estimator, q and p, into a new 'nav_msgs::Odometry' message and then publ.]]></description><category></category></item><item><title><![CDATA[解读一小段ptree代码]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/89466367</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/89466367</guid><author>Sunt40</author><pubDate>Tue, 23 Apr 2019 09:46:57 +0800</pubDate><description><![CDATA[using namespace std;

namespace ratslam
{

ExperienceMap::ExperienceMap(ptree settings)
{
  get_setting_from_ptree(EXP_CORRECTION, settings, "exp_correction", 0.5);
  get_setting_from_ptree(EXP_LOOPS,...]]></description><category></category></item><item><title><![CDATA[启动launch文件后报错]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/89147004</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/89147004</guid><author>Sunt40</author><pubDate>Tue, 09 Apr 2019 14:23:48 +0800</pubDate><description><![CDATA[1.问题描述：
 roslaunch ratslam_ros my_robot.launch 

2.报错：
process[RatSLAMLocalViewCells-1]: started with pid [3783]
process[RatSLAMPoseCells-2]: started with pid [3784]
process[RatSLAMExperienceMap-3]: s...]]></description><category></category></item><item><title><![CDATA[RatSLAM]]></title><link>https://blog.youkuaiyun.com/Sunt40/article/details/88309772</link><guid>https://blog.youkuaiyun.com/Sunt40/article/details/88309772</guid><author>Sunt40</author><pubDate>Thu, 07 Mar 2019 15:29:42 +0800</pubDate><description><![CDATA[Openratslam功能包已经编译成功，config文件和launch文件以及相应必需文件都已完备，请问：
如何用笔记本电脑自带到USB摄像头基于RatSLAM算法建图？

]]></description><category></category></item></channel></rss>