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ros

[ROS 2] ํŒจํ‚ค์ง€ ์ƒ์„ฑ

September 02 2022

ROS 2๋ฅผ ๊ณต๋ถ€ํ•˜๋ฉด์„œ ๋‚˜์ค‘์— ์•ˆ ๊นŒ๋จน๊ธฐ ์œ„ํ•ด ๋ธ”๋กœ๊ทธ์— ๊ธฐ๋กํ•œ๋‹ค

[ROS] TF ๋งŒ๋“ค๊ธฐ(Static Transform Publisher)

August 29 2022

ROS์—์„œ TF ๋ฉ”์„ธ์ง€๋ฅผ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค์–ด๋ณด์ž ROS์—์„œ static transform publisher๋ฅผ ํ•ด๋ณด์ž! (๋ช…๋ น์–ด ํ•˜๋‚˜)

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Bresenham Algorithm

June 19 2022

~~~c++ int dx = abs(x1 - x0), sx = x0 < x1 ? 1 : -1; int dy = -abs(y1 - y0), sy = y0 < y1 ? 1 : -1; int err = dx + dy, e2; int xp = x0, yp = y0; int t...

[C++] tf broadcaster

May 31 2022

tf ์ •๋ณด๋ฅผ ๋ธŒ๋กœ๋“œ์บ์ŠคํŒ… ํ•ด๋ณด์ž!

[ROS] bag to pcd

May 23 2022

ROS bagํŒŒ์ผ์—์„œ pcdํŒŒ์ผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด์ž!

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install

[Install] CloudCompare

July 04 2022

point cloud ๋ทฐ์–ด์ธ cloudcompare๋ฅผ ์„ค์น˜ํ•ด๋ณด์ž

[Python] Quat to Euler

March 24 2022

C++ ์˜ˆ์ œ๋งŒ ํฌ์ŠคํŒ… ํ–ˆ๋Š”๋ฐ, ํŒŒ์ด์ฌ๋„ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ ์ ์–ด๋‘”๋‹ค

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c++

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

pi_to_pi

March 01 2022

๊ฐ๋„ ๊ณ„์‚ฐํ•  ๋•Œ ํ•„์ˆ˜

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cpp

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

[C++] tf broadcaster

May 31 2022

tf ์ •๋ณด๋ฅผ ๋ธŒ๋กœ๋“œ์บ์ŠคํŒ… ํ•ด๋ณด์ž!

Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

pi_to_pi

March 01 2022

๊ฐ๋„ ๊ณ„์‚ฐํ•  ๋•Œ ํ•„์ˆ˜

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python

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linux

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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์ฝ”๋”ฉํ…Œ์ŠคํŠธ

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pcl

[Install] CloudCompare

July 04 2022

point cloud ๋ทฐ์–ด์ธ cloudcompare๋ฅผ ์„ค์น˜ํ•ด๋ณด์ž

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ubuntu

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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point cloud

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ํฌ์ธํŠธ ํด๋ผ์šฐ๋“œ

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test

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๋ฆฌ๋ˆ…์Šค

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code

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์ž๋ฃŒ ๊ตฌ์กฐ

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ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

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quaternion

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

[Python] Quat to Euler

March 24 2022

C++ ์˜ˆ์ œ๋งŒ ํฌ์ŠคํŒ… ํ–ˆ๋Š”๋ฐ, ํŒŒ์ด์ฌ๋„ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ ์ ์–ด๋‘”๋‹ค

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robotics

[KMU #03] Robot Motion 2

February 24 2022

์ž์œ ๋„ : Degrees of Freedom (DOFs) ๋™์  ์‹œ์Šคํ…œ (Dynamic System) ํ•œ object์˜ configuration์„ ๋‚˜ํƒ€๋‚ด๋Š”๋ฐ ํ•„์š”ํ•œ ์‹ค์ˆ˜๊ฐ’์˜ ์ขŒํ‘œ๊ณ„์˜ ์ตœ์†Œ ์ˆซ์ž

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data_structure

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์„ค์น˜

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error

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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euler

[Python] Quat to Euler

March 24 2022

C++ ์˜ˆ์ œ๋งŒ ํฌ์ŠคํŒ… ํ–ˆ๋Š”๋ฐ, ํŒŒ์ด์ฌ๋„ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ ์ ์–ด๋‘”๋‹ค

pi_to_pi

March 01 2022

๊ฐ๋„ ๊ณ„์‚ฐํ•  ๋•Œ ํ•„์ˆ˜

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gazebo

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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publisher

[ROS] TF ๋งŒ๋“ค๊ธฐ(Static Transform Publisher)

August 29 2022

ROS์—์„œ TF ๋ฉ”์„ธ์ง€๋ฅผ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค์–ด๋ณด์ž ROS์—์„œ static transform publisher๋ฅผ ํ•ด๋ณด์ž! (๋ช…๋ น์–ด ํ•˜๋‚˜)

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algorithm

[C++] Bresenham Algorithm

June 19 2022

~~~c++ int dx = abs(x1 - x0), sx = x0 < x1 ? 1 : -1; int dy = -abs(y1 - y0), sy = y0 < y1 ? 1 : -1; int err = dx + dy, e2; int xp = x0, yp = y0; int t...

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ros2

[ROS 2] ํŒจํ‚ค์ง€ ์ƒ์„ฑ

September 02 2022

ROS 2๋ฅผ ๊ณต๋ถ€ํ•˜๋ฉด์„œ ๋‚˜์ค‘์— ์•ˆ ๊นŒ๋จน๊ธฐ ์œ„ํ•ด ๋ธ”๋กœ๊ทธ์— ๊ธฐ๋กํ•œ๋‹ค

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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vector

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ceres

helloworld.cpp

April 14 2022

Ceres solver ์‚ฌ์šฉ๋ฒ• ์ •๋ฆฌ

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PCL

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eigen

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

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์šฐ๋ถ„ํˆฌ

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time

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STL

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subscriber

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rospy

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solver

helloworld.cpp

April 14 2022

Ceres solver ์‚ฌ์šฉ๋ฒ• ์ •๋ฆฌ

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cmake

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communication

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

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rotation

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

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ํŒจํ‚ค์ง€

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๋กœ์Šค

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opencv

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change

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transformation

[Python] Quat to Euler

March 24 2022

C++ ์˜ˆ์ œ๋งŒ ํฌ์ŠคํŒ… ํ–ˆ๋Š”๋ฐ, ํŒŒ์ด์ฌ๋„ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ ์ ์–ด๋‘”๋‹ค

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transform

[ROS] TF ๋งŒ๋“ค๊ธฐ(Static Transform Publisher)

August 29 2022

ROS์—์„œ TF ๋ฉ”์„ธ์ง€๋ฅผ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค์–ด๋ณด์ž ROS์—์„œ static transform publisher๋ฅผ ํ•ด๋ณด์ž! (๋ช…๋ น์–ด ํ•˜๋‚˜)

[C++] tf broadcaster

May 31 2022

tf ์ •๋ณด๋ฅผ ๋ธŒ๋กœ๋“œ์บ์ŠคํŒ… ํ•ด๋ณด์ž!

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๋ณ€ํ™˜

[Python] Quat to Euler

March 24 2022

C++ ์˜ˆ์ œ๋งŒ ํฌ์ŠคํŒ… ํ–ˆ๋Š”๋ฐ, ํŒŒ์ด์ฌ๋„ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ ์ ์–ด๋‘”๋‹ค

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PCD

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package

[ROS 2] ํŒจํ‚ค์ง€ ์ƒ์„ฑ

September 02 2022

ROS 2๋ฅผ ๊ณต๋ถ€ํ•˜๋ฉด์„œ ๋‚˜์ค‘์— ์•ˆ ๊นŒ๋จน๊ธฐ ์œ„ํ•ด ๋ธ”๋กœ๊ทธ์— ๊ธฐ๋กํ•œ๋‹ค

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map

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estimate

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pcd

[ROS] bag to pcd

May 23 2022

ROS bagํŒŒ์ผ์—์„œ pcdํŒŒ์ผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด์ž!

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matrix

[C++] geometry_msgs/Pose to Eigen::Matrix4f

July 14 2022

C++๋กœ ์ˆ˜ํ•™์  ํ‘œํ˜„์„ ๋‹ค๋ฃจ๋‹ค๋ณด๋ฉด ํ–‰๋ ฌ ํ‘œํ˜„์„ ํ”ผํ•  ์ˆ˜ ์—†๋‹ค ๋ณดํ†ต Eigen ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŽ์ด๋“ค ํ‘œํ˜„ํ•˜๋Š”๋ฐ, ์ด ๋•Œ Rotation๊ณผ Translation์ด ๋‹ด๊ธด Transformation matrix๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ 4x4 ํ–‰๋ ฌ์ด๋ฉฐ ์ƒํ˜ธ ๋ณ€ํ™˜ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š”...

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control

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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local

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latex

Latex ๋ฌธ๋ฒ• ์ •๋ฆฌ

April 05 2022

๊ฐ„๊ฐ„ํžˆ Overleaf๋กœ CV๋‚˜ ๋…ผ๋ฌธ ์“ฐ๋ฉด์„œ ๋ฌธ๋ฒ• ์ •๋ฆฌํ•˜๋Š” ๊ธ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€๋Š” ์•Š์•„ ๊นŒ๋จน์„ ๋•Œ๋งˆ๋‹ค ๋ฉ”๋ชจ์ค‘!

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Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

pi_to_pi

March 01 2022

๊ฐ๋„ ๊ณ„์‚ฐํ•  ๋•Œ ํ•„์ˆ˜

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drone

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string

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tutorial

helloworld.cpp

April 14 2022

Ceres solver ์‚ฌ์šฉ๋ฒ• ์ •๋ฆฌ

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rosbag

[ROS] bag to pcd

May 23 2022

ROS bagํŒŒ์ผ์—์„œ pcdํŒŒ์ผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด์ž!

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pip

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convert

[ROS] bag to pcd

May 23 2022

ROS bagํŒŒ์ผ์—์„œ pcdํŒŒ์ผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด์ž!

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tf

[ROS] TF ๋งŒ๋“ค๊ธฐ(Static Transform Publisher)

August 29 2022

ROS์—์„œ TF ๋ฉ”์„ธ์ง€๋ฅผ ๋น ๋ฅด๊ฒŒ ๋งŒ๋“ค์–ด๋ณด์ž ROS์—์„œ static transform publisher๋ฅผ ํ•ด๋ณด์ž! (๋ช…๋ น์–ด ํ•˜๋‚˜)

[C++] tf broadcaster

May 31 2022

tf ์ •๋ณด๋ฅผ ๋ธŒ๋กœ๋“œ์บ์ŠคํŒ… ํ•ด๋ณด์ž!

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lidar

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pointcloud

[Install] CloudCompare

July 04 2022

point cloud ๋ทฐ์–ด์ธ cloudcompare๋ฅผ ์„ค์น˜ํ•ด๋ณด์ž

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socket

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

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server

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

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client

[C++] Socket server

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

[C++] Socket client

June 20 2022

C++ ์•„๋‹ˆ๊ณ  C๋กœ ์†Œ์ผ“ํ†ต์‹  ์ž‘์„ฑํ•˜๊ธฐ!

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ascii

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distribution

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PX2

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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autopilot

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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SITL

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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offboard

[PX4] offboard control์ด ์•ˆ ๋  ๋•Œ

August 22 2022

PX4์™€ ROS2 ์˜ˆ์ œ๋ฅผ ๋Œ๋ฆฌ๋˜ ์ค‘ [PreFlightCheck] mode not suitable for takeoff ๋ผ๋Š” ๋ฌธ๊ตฌ์™€ ํ•จ๊ป˜ ์ปจํŠธ๋กค์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ์— ํ•ด๊ฒฐํ•ด๋ณด์ž!

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pi_to_pi

pi_to_pi

March 01 2022

๊ฐ๋„ ๊ณ„์‚ฐํ•  ๋•Œ ํ•„์ˆ˜

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paper

[RSS/2014] LOAM

March 01 2022

ํ‚น๊ฐ“ Ji Zhang๋‹˜๊ป˜์„œ RSS 2014๋…„์— ๋ฐœํ‘œํ•˜์‹  LOAM ๋ฆฌ๋ทฐ Mapping๋ณด๋‹ค๋Š” Odometry๋ฅผ ์ง‘์ค‘์ ์œผ๋กœ ๋ณด์ž!

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cangerra-gtk-module

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solution

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matlob

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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binary

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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previlege

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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access

[Linux]Matlab /usr/local/MATLAB/R2021b ์ ‘๊ทผ ๋ถˆ๊ฐ€ ์—๋Ÿฌ

March 08 2022

๋งคํŠธ๋žฉ ์„ค์น˜๋Š” superuser๋กœ ์„ค์น˜ํ•˜๋ฉด ๋˜๋Š”๋ฐ,,, ๊ทธ ํ›„์— adds-on ์„ค์น˜ํ•  ๋•Œ /usr/local/MATLAB/R2021b ํด๋”์— writeํ•  ์ˆ˜ ์—†๋‹ค๊ณ  ์—๋Ÿฌ๊ฐ€ ๋œฐ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค

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axis-angle

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upper

Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

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lower

Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

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bound

Clamp ํ•จ์ˆ˜(lower/upper bound)

March 15 2022

Min, Max๊ฐ’์„ ์ •ํ•ด์„œ ํ•ด๋‹น value๊ฐ€ ๊ฐ’ ์•ˆ์— ๋“ค์–ด์˜ค๋„๋ก ํ•˜์ž

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๊ณต๋ฐฑ

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hangeul

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other version

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์—ฌ๋Ÿฌ ๋ฒ„์ „

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๋ ˆ์ดํ…

Latex ๋ฌธ๋ฒ• ์ •๋ฆฌ

April 05 2022

๊ฐ„๊ฐ„ํžˆ Overleaf๋กœ CV๋‚˜ ๋…ผ๋ฌธ ์“ฐ๋ฉด์„œ ๋ฌธ๋ฒ• ์ •๋ฆฌํ•˜๋Š” ๊ธ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€๋Š” ์•Š์•„ ๊นŒ๋จน์„ ๋•Œ๋งˆ๋‹ค ๋ฉ”๋ชจ์ค‘!

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syntax

Latex ๋ฌธ๋ฒ• ์ •๋ฆฌ

April 05 2022

๊ฐ„๊ฐ„ํžˆ Overleaf๋กœ CV๋‚˜ ๋…ผ๋ฌธ ์“ฐ๋ฉด์„œ ๋ฌธ๋ฒ• ์ •๋ฆฌํ•˜๋Š” ๊ธ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€๋Š” ์•Š์•„ ๊นŒ๋จน์„ ๋•Œ๋งˆ๋‹ค ๋ฉ”๋ชจ์ค‘!

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๋ฌธ๋ฒ•

Latex ๋ฌธ๋ฒ• ์ •๋ฆฌ

April 05 2022

๊ฐ„๊ฐ„ํžˆ Overleaf๋กœ CV๋‚˜ ๋…ผ๋ฌธ ์“ฐ๋ฉด์„œ ๋ฌธ๋ฒ• ์ •๋ฆฌํ•˜๋Š” ๊ธ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€๋Š” ์•Š์•„ ๊นŒ๋จน์„ ๋•Œ๋งˆ๋‹ค ๋ฉ”๋ชจ์ค‘!

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์ •๋ฆฌ

Latex ๋ฌธ๋ฒ• ์ •๋ฆฌ

April 05 2022

๊ฐ„๊ฐ„ํžˆ Overleaf๋กœ CV๋‚˜ ๋…ผ๋ฌธ ์“ฐ๋ฉด์„œ ๋ฌธ๋ฒ• ์ •๋ฆฌํ•˜๋Š” ๊ธ€ ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€๋Š” ์•Š์•„ ๊นŒ๋จน์„ ๋•Œ๋งˆ๋‹ค ๋ฉ”๋ชจ์ค‘!

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๊ฐœ๋…

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removal

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์ง€๋„

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ํŒŒ์ด์ฌ

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folium

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segmentation

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indices

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extract

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์ถ”์ถœ

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projection

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parametric

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model

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surface

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normals

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๋ฒ•์„ ๋ฒกํ„ฐ

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ํ‰๋ฉด

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์ถ”์ •

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3D

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features