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목록전체 글 (408)
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distance 값을 얻을 때 16UC1 encoding 된 데이터를 사용해야 하고 이것은 mm단위로 표현되어 있는 듯 하다. compressed depth image(8UC1)를 16UC1으로 변환 할때 opencv를 사용해서 변환하는 식은 안될거라네 이건 opencv 가 16bit 변환을 지원안한다? 라는 식인듯 그래서 http://wiki.ros.org/compressed_image_transport compressed_image_transport - ROS Wiki kinetic melodic noetic Show EOL distros: EOL distros: electric fuerte groovy hydro indigo jade lunar diamondback: Only showing info..
sudo apt-get install ros-{버전명}-{패키지이름} ex) http://wiki.ros.org/compressed_image_transport compressed_image_transport - ROS Wiki kinetic melodic noetic Show EOL distros: EOL distros: electric fuerte groovy hydro indigo jade lunar diamondback: Only showing information from the released package extracted on Unknown. No API documentation available. Please see this page for in wiki.ros.org sudo apt-g..
https://www.maketecheasier.com/find-a-file-in-linux/ How to Find a File in Linux Using the Find Command - Make Tech Easier The Linux find command is one of the most important and handy commands in Linux systems. Here's how you can use it to find files in Linux. www.maketecheasier.com sudo find / -name filename
https://4urdev.tistory.com/49 Linux Symbolic Link - 심볼릭 링크 생성 및 삭제 심볼링 링크.. 단어가 크게 와닿지 않지만, 그저 링크라고 생각하면 됩니다. 윈도우에서 바로가기 같은 개념인데, Console 을 주로 이용하는 Linux 의 경우, 명령어를 조금만 잘못 입력하면 문제가 4urdev.tistory.com
https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.drop.html pandas.DataFrame.drop — pandas 1.3.1 documentation If False, return a copy. Otherwise, do operation inplace and return None. pandas.pydata.org https://hogni.tistory.com/49 [파이썬 pandas] 판다스 매개변수 axis의 의미를 알아보자 판다스를 사용하다 보면 평균 계산, 데이터프레임 열이나 행 삭제 작업등을 할 때 axis(축)을 지정해야 합니다. 축을 넣어야 할 때면 0을 넣어야 하는지 1을 넣어야 하는지 헷갈릴 수 있습니다. 이 hogni..
https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.sort_index.html pandas.DataFrame.sort_index — pandas 1.3.1 documentation If not None, apply the key function to the index values before sorting. This is similar to the key argument in the builtin sorted() function, with the notable difference that this key function should be vectorized. It should expect an Index and return an I pandas..
https://linuxize.com/post/how-to-remove-symbolic-links-in-linux/ unlink
https://unix.stackexchange.com/questions/167631/finding-the-original-file-of-a-symbolic-link/167632 Finding the original file of a symbolic link So let's say I have a symbolic link of a file in my home directory to another file on a different partition. How would I find the target location of the linked file? By this, I mean, let's say I have unix.stackexchange.com readlink -f /path/file ls -l /..
https://answers.ros.org/question/324970/rospy-subscriber-wait-for-new-message-on-topic/ rospy subscriber - wait for new message on topic - ROS Answers: Open Source Q&A Forum rospy subscriber - wait for new message on topic edit Hi all, For my project I'm working with a camera that calculates the position (with relation to a reference frame) of an object and publishes this on the topic camera/obj..
https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.values.html pandas.DataFrame.values — pandas 1.3.1 documentation Return a Numpy representation of the DataFrame. Only the values in the DataFrame will be returned, the axes labels will be removed. The dtype will be a lower-common-denominator dtype (implicit upcasting); that is to say if the dtypes (even of numeric types pandas.pydata...