Artikel Saintek Umum
I believe that the entire dataset (including bounding box for test images) is released here: https://zenodo.org/record/5092309 1
This dataset is mentioned in the new paper “Global Wheat Head Dataset 2021 1” , in the “Code & Data Section”
I did a quick look, and I found that image filenames are changed.
Top image: from AIcrowd competition file
Bottom image: from complete dataset
A Ryzen 5 5600X processor produces the following error message:
kernel:[920812.434956] [Hardware Error]: Corrected error, no action required.
Message from syslogd@b550 at Jun 9 04:51:14 ...
kernel:[920812.441570] [Hardware Error]: CPU:1 (19:21:0) MC15_STATUS[Over|CE|-|-|-|-|-|-|-]: 0xc04100a49b07c7cb
Message from syslogd@b550 at Jun 9 04:51:14 ...
kernel:[920812.447096] [Hardware Error]: IPID: 0x0000000000000000
Message from syslogd@b550 at Jun 9 04:51:14 ...
kernel:[920812.451923] [Hardware Error]: Microprocessor 5 Unit Ext. Error Code: 7, Instruction Cache Bank B ECC or parity error.
Message from syslogd@b550 at Jun 9 04:51:14 ...
kernel:[920812.456683] [Hardware Error]: cache level: L3/GEN, tx: GEN
The computer continues working normally.
AICrowd: Global Wheat Challenge 2021 solutions:
Kaggle Global Wheat Detection 2020
https://www.kaggle.com/c/global-wheat-detection/discussion/172418
Summary
Link: https://www.kaggle.com/c/global-wheat-detection/discussion/175961
Repository: https://github.com/liaopeiyuan/TransferDet
Code repository https://github.com/ufownl/global-wheat-detection
Papers on Out Of Domain
Yolo5 was not eligible for 2020 Wheat Head Challenge, but it can be used in 2021 Wheat Head Challenge [discussion]
Links
Install CUDA driver for Nvidia cards in Ubuntu 20.04
Download CUDA driver from here:
https://developer.nvidia.com/cuda-downloads
Choose operating system (Linux), architecture (x86_64), distribution (Ubuntu), Version (20.04), Installer type (deb (local)).
Execute the following instructions:
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pinn
sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.2.2/local_installers/cuda-repo-ubuntu2004-11-2-local_11.2.2-460.32.03-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu2004-11-2-local_11.2.2-460.32.03-1_amd64.deb
sudo apt-key add /var/cuda-repo-ubuntu2004-11-2-local/7fa2af80.pub
sudo apt-get updatesudo apt-get -y install cuda
Cem Ünsalan, PhD, has over 20 years of experience working on signal processing and embedded systems. He received his doctorate from Ohio State University in 2003. He has published 23 papers in scientific journals and eight international books.
Duygun E. Barkana, PhD, has over 16 years of experience working on control and robotic systems. She received her doctorate from Vanderbilt University in 2007. She has published 22 papers in scientific journals and six international book chapters.
H. Deniz Gürhan is pursuing a PhD at Yeditepe University, where he received his BSc degree. He has over six years of experience working with guided microprocessors and digital signal processing.
Table of Contents:
1. Introduction
2. Hardware to be Used in the Book
3. Software to be Used in the Book
4. Fundamentals of Digital Control
5. Conversion Between Analog and Digital Forms
6. Constructing Transfer Function of a System
7. Transfer Function Based Control System Analysis
8. Transfer Function Based Controller Design
9. State Space Based Control System Analysis
10. State Space Based Controller Design
11. Adaptive Control
12. Advanced Applications
First download CUDA driver from here: https://developer.nvidia.com/cuda-downloads
Choose operating system (Linux), architecture (x86_64), distribution (Ubuntu), Version (20.04), Installer type (deb (local)).
https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=2004&target_type=deblocal
Then follow the instruction:
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004.pin
sudo mv cuda-ubuntu2004.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.2.2/local_installers/cuda-repo-ubuntu2004-11-2-local_11.2.2-460.32.03-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu2004-11-2-local_11.2.2-460.32.03-1_amd64.deb
sudo apt-key add /var/cuda-repo-ubuntu2004-11-2-local/7fa2af80.pub
sudo apt-get updatesudo apt-get -y install cuda
Problems encountered while installing Redmine 3.4.4 in Ubuntu 18.04.03
# gem update
Updating installed gems
Updating sqlite3
Building native extensions. This could take a while...
ERROR: Error installing sqlite3:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.5.0/gems/sqlite3-1.4.1/ext/sqlite3
/usr/bin/ruby2.5 -r ./siteconf20190813-10918-113tafq.rb extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'brew install sqlite3',
'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
and check your shared library search path (the
location where your sqlite3 shared library is located).
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/bin/$(RUBY_BASE_NAME)2.5
--with-sqlcipher
--without-sqlcipher
--with-sqlite3-config
--without-sqlite3-config
--with-pkg-config
--without-pkg-config
--with-sqlcipher
--without-sqlcipher
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/var/lib/gems/2.5.0/extensions/x86_64-linux/2.5.0/sqlite3-1.4.1/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.5.0/gems/sqlite3-1.4.1 for inspection.
Results logged to /var/lib/gems/2.5.0/extensions/x86_64-linux/2.5.0/sqlite3-1.4.1/gem_make.out
Updating web-console
ERROR: Error installing web-console:
Unresolved dependency found during sorting - activesupport (>= 4.2.0) (requested by rails-dom-testing-2.0.3)
Gems updated: sqlite3
SOLUTION: as suggested in the error message, just install libsqlite3-dev:
apt-get install libsqlite3-dev
# gem update Updating installed gems Updating web-console ERROR: Error installing web-console: Unresolved dependency found during sorting - activesupport (>= 4.2.0) (requested by rails-dom-testing-2.0.3) Nothing to update
SOLUTION:
as in https://stackoverflow.com/questions/56084457/getting-error-when-installing-web-console
‘gem install -f web-console’
bundle install is needed to upgrade all gems to latest versions.
Problem: > bundle install --without development test Traceback (most recent call last): 1: from /usr/local/bin/bundle:23:in `<main>' /usr/local/bin/bundle:23:in `load': cannot load such file -- /usr/share/rubygems-integration/all/gems/bundler-1.16.1/exe/bundle (LoadError)
Solution:
Ref: https://github.com/bundler/bundler/issues/6227
Just run:
gem update --system gem uninstall bundler gem install bundler bundle install
this solution doesn’t not always work
https://www.redmine.org/issues/30353
gem install bundler -v 1.17.3 # Currently the latest bundler version < 2.0 bundle _1.17.3_ install