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RSS订阅原创 ZED2运行ORB_SLAM3
ZED2运行ORB_SLAM3修改标定参数：确定zed2的标定参数，开始找了很多资料发现很多人选择采用棋盘标定的方法和kalibr，还有一部分选择zed中自定义的标定方法，但是在后来的资料查阅中发现官网明确提出对于ZED2有一个note:大体的意思是可以使用ZED校准工具手动重新校准相机。但是，我们不建议ZED2 摄像机使用。因此ZED2经过了严格的多步骤工厂校准（包括热测量），手动校准可能会降低其校准参数。因此在程序中采用ZED2的原校准参数，一般可能会选择 /usr/local/zed
2021-06-28 22:07:35
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原创 Jetson AGX xavier 搭建ORB_SLAM3(ubuntu18)
Jetson AGX xavier 搭建ORB_SLAM3(ubuntu18)ORB_SLAM3 :Github: https://github.com/UZ-SLAMLab/ORB_SLAM31.安装依赖sudo apt-get install build-essentialsudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-devsudo apt-g
2021-06-26 11:29:09
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原创 缺少spatialindex_c.dll
首先先在系统中搜索spatialindex_c.dll搜索到后将其复制到\Windows\System32下便可
2020-01-15 16:45:05
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原创 jetson agx xavier +darknet ros——编译出错
CMake Error at /opt/ros/melodic/share/catkin/cmake/catkinConfig.cmake:83 (find_package): Could not find a package configuration file provided by "darknet_ros_msgs" with any of the following names:...
2020-01-15 10:33:36
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原创 jetson agx xavier 新建AddTwoInts.srv文件
CMake Error at /opt/ros/melodic/share/catkin/cmake/safe_execute_process.cmake:11 (message): execute_process(/home/nvidia/data/catkin_ws/build/catkin_generated/env_cached.sh "/usr/bin/python2" "...
2020-01-14 15:04:36
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原创 jetson agx xavier +ros+python
<launch> <node name="talker"pkg="beginner_tutorials"type="talker.py"/> <node name="listener"pkg="beginner_tutorials"type="listener.py"/></launch>RLException: Invalid ros...
2019-12-25 16:39:33
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原创 jetson agx xavier +java jdk
./javabash: ./java: cannot execute binary file: Exec format error安装openjdk1、更新软件包列表：sudo apt-get update2、安装openjdk-8-jdk：sudo apt-get install openjdk-8-jdk3、查看java版本，看看是否安装成功：java -ve...
2019-12-25 09:48:26
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原创 jetson agx xavier+ubuntu18.04+camera_calibration(USB)
catkin_create_pkg robot_vision sensor_msgs cv_bridge roscpp std_msgs rospycd ..catkin_makesudo apt-get install ros-melodic-camera-calibrationcatkin_makeroslaunch robot_vision usb_cam.laun...
2019-12-21 10:00:55
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原创 jetson agx xavier+ros+usb_camera
catkin_ws/src$ git clone https://github.com/ros-drivers/usb_cam~/catkin_ws/src$ cd ..catkin_makesource devel/setup.bashsudo apt-get install ros-melodic-image-viewroslaunch usb_cam usb_cam-t...
2019-12-16 20:14:17
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原创 import: not authorized `time' @ error/constitute.c/WriteImage/1028. import: not authorized `rospy' @
#!/usr/bin/env python
2019-12-16 16:04:28
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原创 jetson agx xavier tensorflow gpu
$ sudo apt-get install libhdf5-serial-dev hdf5-tools$ sudo apt-get install python3-pip$ pip3 install -U pip$ sudo apt-get install zlib1g-dev zip libjpeg8-dev libhdf5-dev$ sudo python3 -m pip inst...
2019-12-13 15:45:36
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原创 jetson agx xavier ubuntu 18.04 ros opencv
my_image_transport/CMakeFiles/my_subscriber.dir/build.make:127: recipe for target '/home/nvidia/data/catkin_ws/devel/lib/my_image_transport/my_subscriber' failedmake[2]: *** [/home/nvidia/data/catkin...
2019-12-13 14:23:29
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原创 run rgbd-slam
/home/nvidia/data/catkin_ws/src/slam/part IV/src/slamBase.cpp: In function 'void computeKeyPointsAndDesp(FRAME&, std::__cxx11::string, std::__cxx11::string)':/home/nvidia/data/catkin_ws/src/slam/...
2019-12-13 09:58:52
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原创 jetson agx xavier kinectv2 error
setting /run_id to 9f5c31f0-13dd-11ea-8feb-00044bcc27c9process[rosout-1]: started with pid [14208]started core service [/rosout]process[kinect2-2]: started with pid [14215]process[kinect2_bridge-3...
2019-12-01 10:00:51
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原创 Ubuntu18.04 jetson agx xavier + ROS+ Kinectv2
git clone https://github.com/OpenKinect/libfreenect2.gitsudo apt-get install build-essential cmake pkg-config libturbojpeg libjpeg-turbo8-dev mesa-common-dev freeglut3-dev libxrandr-dev libxi-devs...
2019-11-30 21:23:48
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原创 如何在Jetson AGX Xavier搭建ROS
因为jetson agx xavier使用ubuntu18.04系统，因此只能使用ros melodic版本，在github上有更加简易的安装方式git https://github.com/jetsonhacks/installROSXavier.gitcd installROSXavier./installROSXavier./setupCatkinWorkspace.sh...
2019-11-23 09:20:45
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原创 jetson agx 配置jetpack时错误改正
To run a command as administrator (user "root"), use "sudo <command>".See "man sudo_root" for details.nvidia@nvidia:~/下载$ sudo dpkg -i sdkmanager_0.9.14-4964_amd64.deb[sudo] nvidia 的密码：正在选中...
2019-11-17 17:11:04
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原创 kinetic+ROS+TX2 (1)___ORB_SLAM v2
1.sudo apt-get install libglew-devsudo apt-get install cmakesudo apt-get install libpython2.7-devsudo apt-get install ffmpeg libavcodec-dev libavutil-dev libavformat-dev libswscale-devsudo apt-ge...
2019-11-11 15:47:19
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原创 kinetic+ROS+TX2 (1)___install
ubuntu16.04 ROS Learn1.Ubuntu 更换国内源 清华源(这个安装源下载成功率很高)deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ xenial-updates main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.e...
2019-11-11 14:40:39
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原创 Alexnet猫狗大战问题2及解决方案
def int64_feature(value): return tf.train.Feature(int64_list = tf.train.Int64List(value = value))def bytes_feature(value): return tf.train.Feature(bytes_list = tf.train.BytesList(value=[valu...
2019-10-07 10:22:55
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原创 AlexNet猫狗大战遇到的问题及解决方法
#数据集的加工import cv2import osimport numpy as np'''def rebuild(dir): for root,dirs,files in os.walk(dir): for file in files: filepath = os.path.join(root,file) try...
2019-10-07 10:15:31
269
原创 csv文件大小指定
import tensorflow as tfimport cv2image_add_list =[]image_label_list =[]with open("train_list.csv")as fid: for image in fid.readlines(): image_add_list.append(image.strip().split("...
2019-09-23 10:47:17
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原创 Hello_Tensorflow_plus
import tensorflow as tfimport numpy as np#使用numpy中的随机生成数据功能生成一个y = 4x+1的线性曲线#数据inputX,noise为随机生成的输入数与满足偏差为0.05的正太分布的噪声数inputX = np.random.rand(3000,1)#通过本函数可以返回一个或一组服从“0~1”均匀分布的随机样本值。# 随机样本取值范围是...
2019-09-23 10:45:33
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原创 Tensorflow深度学习笔记——Hello tensorflow
import tensorflow as tfimport numpy as np#使用numpy中的随机生成数据功能生成一个y = 4x+1的线性曲线#数据inputX,noise为随机生成的输入数与满足偏差为0.05的正太分布的噪声数inputX = np.random.rand(3000,1)#通过本函数可以返回一个或一组服从“0~1”均匀分布的随机样本值。随机样本取值范围是[0,...
2019-09-23 10:42:20
117
转载 lesson1-breeds
Dogs breeds本实例我是在jupter上运行的使用的是fastai%reload_ext autoreload%autoreload 2%matplotlib inlinefrom fastai.imports import *from fastai.torch_imports import *from fastai.transforms import *from fa...
2019-04-11 10:37:07
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