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changdae20/README.md

μ•ˆλ…•ν•˜μ„Έμš” πŸ‘‹πŸ»

μ €μ˜ 깃헙을 μ°Ύμ•„μ£Όμ…”μ„œ κ°μ‚¬ν•©λ‹ˆλ‹€.
항상 μ„±μž₯ν•˜λŠ” κ°œλ°œμžκ°€ 되고, μž¬λ―ΈμžˆλŠ” 것듀을 많이 λ³΄μ—¬λ“œλ¦¬λ„λ‘ λ…Έλ ₯ν•˜κ² μŠ΅λ‹ˆλ‹€.

저에 λŒ€ν•œ κ°„λ‹¨ν•œ μ„€λͺ…은 μ—¬κΈ°μ„œ 찾아보싀 수 μžˆμŠ΅λ‹ˆλ‹€ : CV

Problem Solving 🏹

Solved.ac ν”„λ‘œν•„

PS에 μ‚¬μš©ν•œ μ†ŒμŠ€μ½”λ“œλ“€μ€ μ—¬κΈ°μ„œ 보싀 수 μžˆμŠ΅λ‹ˆλ‹€ : BOJ

μžκΈ°μ†Œκ°œ πŸ™ƒ

  • 2021.03.25 ~ 2023.02.24 μ‚°μ—…κΈ°λŠ₯μš”μ›(보좩역) 볡무만료(λ§ˆν¬μ• λ‹ˆ)
  • 2021.07.12 ~ 2023.09.22 (μ£Ό)λ§ˆν¬μ• λ‹ˆ
  • 2018.03.01 ~ ν˜„μž¬ μ„œμšΈλŒ€ν•™κ΅ 전기정보곡학뢀 μž¬ν•™μ€‘ (ν˜„μž¬ 121/130학점 이수, GPA 3.92/4.3)
  • 2016.03.01 ~ 2018.02.28 μšΈμ‚°κ³Όν•™κ³ λ“±ν•™κ΅ μ‘°κΈ°μ‘Έμ—…(2ν•™λ…„ μ‘Έμ—…)

μ§„ν–‰ν•œ ν”„λ‘œμ νŠΈ πŸ”§

LabPPBot μ΄λΌλŠ” ν”„λ‘œμ νŠΈλ₯Ό ν˜Όμžμ„œ μ§„ν–‰ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€
μ—¬κΈ°μ„œ μ‚¬μš©λ˜λŠ” REST API μ„œλ²„λŠ” LabPPBot_Serverμ—μ„œ ν™•μΈν•˜μ‹€ 수 μžˆμŠ΅λ‹ˆλ‹€.

LabPPBot은 C++둜 κ΅¬ν˜„ν•œ μžλ™ μΉ΄μΉ΄μ˜€ν†‘ λ΄‡μœΌλ‘œ, 일반 μΉ΄μΉ΄μ˜€ν†‘ 봇인 ν”ŒλŸ¬μŠ€μΉœκ΅¬λ“±κ³ΌλŠ” 자유둭게 단톑방에 μ΄ˆλŒ€ν•˜μ—¬ μΉœκ΅¬λ“€κ³Ό ν•¨κ»˜ μ‚¬μš©ν•  수 μžˆλ‹€λŠ” 점이 λ‹€λ¦…λ‹ˆλ‹€.
ν˜„μž¬λŠ” κ²Œμž„ 정보 λ‘œλ”©, μžλ™ μ—…λ°μ΄νŠΈ, 였늘의 λ°±μ€€, λ°±μ€€ μ•Œλ¦¬λ―Έ λ“±, 재미λ₯Ό μœ„ν•œ κ°€μ± κΈ°λŠ₯ λ“±μ˜ λ‹€μ–‘ν•œ κΈ°λŠ₯이 κ΅¬ν˜„λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€.

ν˜„μž¬ μ œκ°€ κ°€μž₯ 많이 μ—΄μ •, 애정을 μŸλŠ” ν”„λ‘œμ νŠΈμž…λ‹ˆλ‹€.

"지λŠ₯μ‹œμŠ€ν…œκ°œλ‘ "μ΄λž€ κ³Όλͺ©μ„ μˆ˜κ°•ν•˜λ©° μžμœ¨μ£Όν–‰ μžλ™μ°¨λ₯Ό λ§Œλ“  ν”„λ‘œμ νŠΈμž…λ‹ˆλ‹€. μ‚¬μš©ν•œ μ£Όμš” μ•Œκ³ λ¦¬μ¦˜μœΌλ‘œλŠ” λ‹€μŒκ³Ό 같은 것듀이 μžˆμŠ΅λ‹ˆλ‹€ :

PIDμ œμ–΄(μ„€μ •ν•œ κ²½λ‘œλŒ€λ‘œ μ°¨λ₯Ό 잘 움직이도둝 μ œμ–΄)
RRT(지도와 λ‘œλ΄‡μ˜ μœ„μΉ˜κ°€ μ£Όμ–΄μ‘Œμ„ λ•Œ 경둜λ₯Ό νƒμƒ‰ν•˜κ³  μ„€μ •)
AMCL(지도와 μ„Όμ„œλ₯Ό 톡해 얻은 데이터λ₯Ό μ’…ν•©ν•˜μ—¬ μœ„μΉ˜λ₯Ό κ²°μ •)
SLAM(λ‘œλ΄‡μ˜ μœ„μΉ˜λ₯Ό κ²°μ •ν•˜κ³  μ§€μ†μ μœΌλ‘œ 지도λ₯Ό μž‘μ„±)

Ubuntu 18.04ν™˜κ²½μ—μ„œ ROSλ₯Ό μ΄μš©ν•˜μ—¬ μž‘μ—…ν–ˆκ³ , C++μ–Έμ–΄λ‘œ κ°œλ°œν–ˆμŠ΅λ‹ˆλ‹€. 학ꡐ 건물 301동 제1곡학관 1μΈ΅μ—μ„œ μ‹€μ œ RC carλ₯Ό μ΄μš©ν•˜μ—¬ ν”„λ‘œμ νŠΈλ₯Ό μ§„ν–‰ν•˜μ—¬ 1λ“±μ΄λΌλŠ” 쒋은 성적을 κ±°λ‘μ—ˆμŠ΅λ‹ˆλ‹€πŸ₯‡

ν›Œλ₯­ν•˜μ‹  μ‘°κ΅λ‹˜λ“€μ΄ μ΄¬μ˜ν•΄μ£Όμ‹  μ˜μƒλ“€μ΄ λ‚¨μ•„μžˆμŠ΅λ‹ˆλ‹€πŸ“Ή
Repository
1인칭 μ˜μƒ
κ³ μ •μ‹œμ  μ˜μƒ
ν”„λ‘œμ νŠΈ μ„€λͺ…

"μž„μ˜ 정밀도 λΆ€λ™μ†Œμˆ˜μ μ„ μ΄μš©ν•œ λ”₯λŸ¬λ‹ λͺ¨λΈ μ–‘μžν™” 및 μ„±λŠ₯ 손싀 연ꡬ"λΌλŠ” 주제둜 ν•™λΆ€ 쑸업연ꡬλ₯Ό μ§„ν–‰ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€.
FP32, FP16, FP8처럼 bitwidthλ₯Ό 쀄일 수둝 좔둠이 빨라지고 λͺ¨λΈμ˜ μš©λŸ‰μ΄ μž‘μ•„μ§€λŠ” 반면 μ„±λŠ₯ 손싀 κ°€λŠ₯성이 μ»€μ§„λ‹€λŠ” 점에 μ°©μ•ˆν•˜μ—¬ 8,16,32λΉ„νŠΈκ°€ μ•„λ‹Œ μ‚¬μš©μžκ°€ μ§€μ •ν•˜λŠ” μž„μ˜ 정밀도 λΆ€λ™μ†Œμˆ˜μ μ„ μ΄μš©ν•˜μ—¬ λͺ¨λΈμ„ μ–‘μžν™”ν•˜λŠ” ν”„λ ˆμž„μ›Œν¬λ₯Ό κ°œλ°œν•˜μ˜€μŠ΅λ‹ˆλ‹€.
Pytorch의 곡식 κ΅¬ν˜„ μ½”λ“œλ₯Ό 일뢀 μ°Έκ³ ν•˜μ—¬ C++둜 μž‘μ„±ν•˜μ˜€μŠ΅λ‹ˆλ‹€.
root@1723a04c0176:~/qresnet# ./bin/main 
[util.hpp L24] image.rows : 128, image.cols : 128
Current Precision : total 15-bit
=== Predicted Result ===
Top 1 : tiger, Panthera tigris with logit 41.00000000000000000000
Top 2 : tiger cat with logit 34.37500000000000000000
Top 3 : jaguar, panther, Panthera onca, Felis onca with logit 29.09375000000000000000
Top 4 : leopard, Panthera pardus with logit 26.48437500000000000000
Top 5 : snow leopard, ounce, Panthera uncia with logit 25.06250000000000000000
Elapsed time : 4362ms

Repository

Contact? πŸ“ž

λ§ˆμ§€λ§‰κΉŒμ§€ μ½μ–΄μ£Όμ…”μ„œ 정말 κ°μ‚¬λ“œλ¦½λ‹ˆλ‹€. ν˜Ήμ‹œ μ €μ—λŒ€ν•΄ μΆ”κ°€μ μœΌλ‘œ κΆκΈˆν•œ 점이 μžˆμœΌμ‹œλ‹€λ©΄, μ•„λž˜ μ΄λ©”μΌλ‘œ μ—°λ½μ£Όμ‹œλ©΄ κ°μ‚¬ν•˜κ² μŠ΅λ‹ˆλ‹€! λΈ”λ‘œκ·Έμ—λŠ” μ €μ˜ 개인적인 μΌμƒμ΄λ‚˜ 개발 일기등이 μžˆμœΌλ‹ˆ, 제 이야기가 더 κΆκΈˆν•˜μ‹œλ‹€λ©΄ 찾아와 μ†Œν†΅ν•΄μ£Όμ‹œλ©΄ 정말 감사할 것 κ°™μŠ΅λ‹ˆλ‹€.

E-Mail : changdae20@naver.com
Blog : μ°½λŒ€λŠ” κ³΅λŒ€κ³΅λŒ€ :: 넀이버 λΈ”λ‘œκ·Έ

Pinned

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    Automated bot written in C++ for KakaoTalk messenger, working on Windows OS

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  2. qResNet qResNet Public

    Quantize ONNX format deep learning models using custom arbitrary-precision floating-point numbers to optimize performance

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    This is a auto push repository for Baekjoon Online Judge created with [BaekjoonHub](https://github.com/BaekjoonHub/BaekjoonHub).

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    Image Hashing & Retrieval algorithm proposed for "Introduction to Computer Vision - SNU" term project, on June 2023

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