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๐Ÿ‘€ Computer Vision

[CV] Google Open Image Dataset

Google Open Image Dataset ์†Œ๊ฐœGoogle Open Images Dataset์€ ๊ตฌ๊ธ€์—์„œ ๊ณต๊ฐœํ•œ ๋Œ€๊ทœ๋ชจ์˜ ๊ณต๊ฐœ ์ด๋ฏธ์ง€ ๋ฐ์ดํ„ฐ์…‹์œผ๋กœ, ์ปดํ“จํ„ฐ ๋น„์ „ ๋ฐ ๋จธ์‹ ๋Ÿฌ๋‹ ์—ฐ๊ตฌ์— ๋„๋ฆฌ ํ™œ์šฉ๋˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๋ฐ์ดํ„ฐ์…‹์€ ๋‹ค์–‘ํ•œ ์ฃผ์ œ์™€ ์ƒํ™ฉ์„ ๋‹ด์€ ์•ฝ 9๋ฐฑ๋งŒ ์žฅ ์ด์ƒ์˜ ์ด๋ฏธ์ง€๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์œผ๋ฉฐ, ๊ฐ ์ด๋ฏธ์ง€์—๋Š” ํ’๋ถ€ํ•œ ๋ ˆ์ด๋ธ” ์ •๋ณด๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.์ฃผ์š” ํŠน์ง•๋ฐฉ๋Œ€ํ•œ ๊ทœ๋ชจ: ์•ฝ 9๋ฐฑ๋งŒ ์žฅ ์ด์ƒ์˜ ์ด๋ฏธ์ง€์™€ 6์ฒœ์—ฌ ๊ฐœ์˜ ํด๋ž˜์Šค ๋ ˆ์ด๋ธ”์„ ํฌํ•จํ•˜๊ณ  ์žˆ์–ด, ๋Œ€๊ทœ๋ชจ ๋ชจ๋ธ ํ•™์Šต์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.๋‹ค์–‘ํ•œ ๋ ˆ์ด๋ธ” ์ข…๋ฅ˜:์ด๋ฏธ์ง€ ๋ ˆ๋ฒจ ๋ ˆ์ด๋ธ”: ์ด๋ฏธ์ง€ ์ „์ฒด์— ๋Œ€ํ•œ ์ผ๋ฐ˜์ ์ธ ๋ถ„๋ฅ˜ ์ •๋ณด.๋ฐ”์šด๋”ฉ ๋ฐ•์Šค: ์ด๋ฏธ์ง€ ๋‚ด ๊ฐ์ฒด์˜ ์œ„์น˜์™€ ํฌ๊ธฐ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ขŒํ‘œ ์ •๋ณด.์ด๋ฏธ์ง€ ์„ธ๊ทธ๋ฉ˜ํ…Œ์ด์…˜ ๋งˆ์Šคํฌ: ํ”ฝ์…€ ๋‹จ์œ„๋กœ ๊ฐ์ฒด์˜ ์˜์—ญ์„ ํ‘œ์‹œ.๊ด€๊ณ„ ๋ ˆ์ด๋ธ”: ๊ฐ์ฒด ๊ฐ„์˜..

โ˜๏ธ Cloud

[Cloud] Docker Installation Check (๋„์ปค ์„ค์น˜ ํ™•์ธ)

ํ•œ๋ฒˆ ์„ค์น˜ํ•œ Docker Engine์„ ํ†ตํ•ด ์ฒซ image๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ•ด๋ณด๋ฉด์„œ ์ปจํ…Œ์ด๋„ˆ ์„œ๋น„์Šค๋ฅผ ํ•œ๋ฒˆ ๊ฐ€๋™์‹œ์ผœ ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.Docker Container Service๋ฆฌ๋ˆ…์Šค ์ปจํ…Œ์ด๋„ˆ์˜ ๋ฏธ๋ž˜ ๋ผ๋Š” ์ œ๋ชฉ์œผ๋กœ ๋„์ปค ์—”์ง„์„ ์ฒ˜์Œ ๋ฐœํ‘œํ•œ ์†”๋กœ๋ชฌ ํ•˜์ต์Šค๋Š” docker ๋ผ๋Š” ์ƒˆ๋กœ์šด ๋ช…๋ น์œผ๋กœ ‘Hello World’ ๋ฌธ์ž์—ด์„ ์ถœ๋ ฅํ•˜๋Š” ๋ฐ๋ชจ๋ฅผ ํ•œ๋ฒˆ ์‹œ์—ฐํ–ˆ์Šต๋‹ˆ๋‹ค.# docker hub ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ์—์„œ ์ œ๊ณตํ•˜๋Š” busy box image๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ›„ ์กฐํšŒํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.toby@tobykakao:~$ docker pull busyboxUsing default tag: latestlatest: Pulling from library/busyboxDigest: sha256:768e5c6f5cb6db0794eec98dc7a967f40..

๐Ÿ‘€ Computer Vision

[CV] Keras YOLO๋กœ Raccoon Dataset์„ ์ด์šฉํ•œ Object Detection

Raccoon Dataset์„ YOLO V3 Model๋กœ ํ•™์Šต์‹œ์ผœ์„œ Image & Video์— Object Detection์„ ํ•œ๋ฒˆ ์ˆ˜ํ–‰ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.Dataset GitHub - experiencor/keras-yolo3: Training and Detecting Objects with YOLO3Training and Detecting Objects with YOLO3. Contribute to experiencor/keras-yolo3 development by creating an account on GitHub.github.comLibrary DownloadObject Detection ํ•™์Šต์„ ์œ„ํ•œ Library๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.!pwd!rm -rf DLCV!git clone https://..

๐Ÿ‘€ Computer Vision

[CV] Object Detection Model Training์‹œ ์œ ์˜์‚ฌํ•ญ

Object Detection Model Traning์‹œ ์œ ์˜ํ•ด์•ผํ•  ์‚ฌํ•ญ๋“ค์— ๋ฐํ•˜์—ฌ ํ•œ๋ฒˆ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.๋Œ€๋Ÿ‰์˜ ์ด๋ฏธ์ง€ ํ•™์Šต์‹œ Memory ๋ฌธ์ œ๋Œ€๋Ÿ‰์˜ ์ด๋ฏธ์ง€ ํ•™์Šต ์‹œ, ์ด๋ฏธ์ง€๋ฅผ ๋„คํŠธ์›Œํฌ์— ์ž…๋ ฅํ•˜๊ธฐ ์œ„ํ•ด ๋ฐฐ์น˜๋กœ ๋ณ€ํ™˜๋˜๋ฉฐ, ์ด๋กœ ์ธํ•ด ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰์ด ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.๋ฐ˜๋ณต์ ์ธ ํ•™์Šต ๊ณผ์ •์—์„œ ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰์€ ๋” ์ปค์ง€๊ฒŒ ๋˜๊ณ , ์ด๋กœ ์ธํ•ด ๋ฉ”๋ชจ๋ฆฌ ๊ด€๋ จ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฆ‰, ์ด๋ฏธ์ง€์˜ ๊ฐœ์ˆ˜๊ฐ€ ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰์˜ ๋Œ€๋ถ€๋ถ„์„ ์ขŒ์šฐํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.Keras fit_generator()๋ฅผ ์ด์šฉํ•œ ํ•™์ŠตKeras์˜ fit_generator()๋ฅผ ์ด์šฉํ•œ ํ•™์Šต์„ ํ• ๋•Œ, ๋งŒ์•ฝ ๋ฐ์ดํ„ฐ๊ฐ€ ๋„ˆ๋ฌด ํฌ๋ฉด Memory์— ๋ชจ๋‘ ์˜ฌ๋ฆฌ์ง€ ์•Š๊ณ , Batch ๋‹จ์œ„๋กœ Data Generator(๋ฐ์ดํ„ฐ ์ƒ์„ฑ๊ธฐ)๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ๋ฅผ ๊ณต๊ธ‰ํ•˜๋ฉฐ ํ•™์Šต์„ ์ง„ํ–‰ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ..

โ˜๏ธ Cloud

[Cloud] Ubuntu์— Docker Community Edition (CE) ์„ค์น˜

ํ•œ๋ฒˆ UTM์— ์„ค์น˜ํ•œ ๊ฐ€์ƒ๋จธ์‹ (VM) Ubuntu์— Docker Community Edition Version์„ ํ•œ๋ฒˆ ์„ค์น˜ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.Docker Community Edition ์„ค์น˜ํ•ด๋ณด๊ธฐ (Terminal ver.)Ubuntu์—์„œ Terminal์„ ์—ฐ ๋‹ค์Œ, ํ•œ๋ฒˆ ์„ค์น˜ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.๋จผ์ €, ํ˜„์žฌ ์šฐ๋ถ„ํˆฌ ๋ฒ„์ „์„ ํ™•์ธํ•ด์ค๋‹ˆ๋‹ค.cat /etc/lsb-releasetoby@tobykakao:~$ cat /etc/lsb-releaseDISTRIB_ID=UbuntuDISTRIB_RELEASE=24.04DISTRIB_CODENAME=nobleDISTRIB_DESCRIPTION="Ubuntu 24.04.1 LTS"์ตœ์‹  ํŒจํ‚ค์ง€๋กœ ์—…๋ฐ์ดํŠธ๋ฅผ ์ˆ˜ํ–‰ํ•ด์ค๋‹ˆ๋‹ค.sudo apt-get updatetoby@tobykakao:~$ ..

๐Ÿ‘€ Computer Vision

[CV] Keras ๊ธฐ๋ฐ˜ YOLO Open Source Package & Object Detection

์ •์‹ ์ด ์—†์–ด์„œ ์ด์–ด์„œ ์“ฐ๋Š”๊ฑธ ๊นŒ๋จน์—ˆ๋„ค์š”.. ์—ด์‹ฌํžˆ ์จ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค ใ… Keras YOLO Open source Package ํŠน์ง•๋” ์‰ฌ์šด ํ™˜๊ฒฝ ์„ค์ •Keras ๊ธฐ๋ฐ˜์˜ YOLO ํŒจํ‚ค์ง€๋Š” Darknet YOLO ํ”„๋ ˆ์ž„์›Œํฌ์— ๋น„ํ•ด ํ™˜๊ฒฝ ์„ค์ •์ด ๋” ๊ฐ„๋‹จํ•ฉ๋‹ˆ๋‹ค. Keras๋Š” Python์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•œ ๋”ฅ๋Ÿฌ๋‹ ์›Œํฌํ”Œ๋กœ์šฐ์™€ ์ž˜ ํ†ตํ•ฉ๋˜๋ฉฐ, ๋” ์‚ฌ์šฉ์ž ์นœํ™”์ ์ธ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์ œ๊ณตํ•˜์—ฌ ๋‹ค์–‘ํ•œ ์‚ฌ์šฉ์ž๊ฐ€ ์ ‘๊ทผํ•˜๊ธฐ ์‰ฝ์Šต๋‹ˆ๋‹ค.Keras์˜ Callbacks, TensorBoard, Preprocessing ๊ธฐ๋Šฅ ํ™œ์šฉKeras๋Š” Callbacks ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜์—ฌ ํ•™์Šต ๊ณผ์ • ์ค‘์— ๋™์ ์œผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๊ณ  ์กฐ์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์กฐ๊ธฐ ์ข…๋ฃŒ(early stopping)๋‚˜ ํ•™์Šต ์†๋„ ์Šค์ผ€์ค„๋ง(learning rate scheduling) ๋“ฑ..

โ˜๏ธ Cloud

[Cloud] Docker Install (๋„์ปค ์„ค์น˜ with UTM, Ubuntu install)

Docker์— ๋Œ€ํ•œ ๋ณด์ถฉ ๊ฐœ๋… ์„ค๋ช… ๋ฐ Docker๋ฅผ ์„ค์น˜ํ•  VM(๊ฐ€์ƒ๋จธ์‹ )์„ ํ•œ๋ฒˆ ์„ค์น˜ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.Docker?์•ž์—์„œ Docker์— ๋Œ€ํ•˜์—ฌ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค๋ช…์„ ํ–ˆ์ง€๋งŒ, ํ•œ๋ฒˆ ๋” ๊ฐ„๋žตํžˆ ์„ค๋ช…ํ•ด ๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๋„์ปค๋Š” ๊ธฐ์กด์˜ ๋ฆฌ๋ˆ…์Šค ์ปจํ…Œ์ด๋„ˆLXC ๊ธฐ์ˆ ์„ ์ด์šฉํ•˜์—ฌ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์ปจํ…Œ์ด๋„ˆ๋กœ์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋งŒ๋“ค์—ˆ๊ณ , ์„ค์น˜ ํ›„ ๋ฒ„์ „ ์ •๋ณด docker version๋ฅผ ํ™•์ธํ•ด ๋ณด๋ฉด Go ์–ธ์–ด๋กœ ๊ตฌ์„ฑ๋œ ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ถœ์‹œ ์ดํ›„ ๊พธ์ค€ํ•œ ๊ธฐ์ˆ  ๊ฐœ๋ฐœ์„ ํ†ตํ•ด ์‚ฌ์‹ค์ƒ ์ปจํ…Œ์ด๋„ˆ ๊ฐ€์ƒํ™”๋ฅผ ์ด์šฉํ•œ ์ฐจ์„ธ๋Œ€ ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ์„ค๋ฃจ์…˜ next generation cloud infrastructure solution์˜ ํ‘œ์ค€์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.๋„์ปค์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ ๊ฐ€์ƒํ™” ๊ธฐ์ˆ ์˜ ๋ณ€ํ™”์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.์ดˆ๊ธฐ ๋„์ปค๋Š” ๋ฆฌ๋ˆ…์Šค ์ปจ..

๐Ÿ‘€ Computer Vision

[CV] OpenCV์—์„œ YOLO๋ฅผ ์ด์šฉํ•œ Object Detection Part.2

์ •์‹ ์ด ์—†์–ด์„œ ์ด์–ด์„œ ์“ฐ๋Š”๊ฑธ ๊นŒ๋จน์—ˆ๋„ค์š”.. ์—ด์‹ฌํžˆ ์จ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค ใ… # ํ˜„์žฌ ๋””๋ ‰ํ† ๋ฆฌ๋Š” /content์ด๋ฉฐ ์ด ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์‹ค์Šต์ฝ”๋“œ์™€ ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ•ฉ๋‹ˆ๋‹ค. !pwd!rm -rf DLCV!git clone https://github.com/chulminkw/DLCV.git# DLCV ๋””๋ ‰ํ† ๋ฆฌ๊ฐ€ Download๋˜๊ณ  DLCV ๋ฐ‘์— Detection๊ณผ Segmentation ๋””๋ ‰ํ† ๋ฆฌ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์„ ํ™•์ธ!ls -lia !ls -lia DLCVOpenCV Darknet YOLO๋ฅผ ์ด์šฉํ•˜์—ฌ image & ์˜์ƒ Object Detection์—ฌ๊ธฐ์„  YOLO์™€ tiny-yolo๋ฅผ ์ด์šฉํ•˜์—ฌ Object Detection์„ ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.import cv2import matplotlib.pyplot as pltimpor..

โ˜๏ธ Cloud

[Cloud] Kubernetes(์ฟ ๋ฒ„๋„คํ‹ฐ์Šค) & DevOps(๋ฐ๋ธŒ์˜ต์Šค) Intro

์ด๋ฒˆ์—” Kubernetes(์ฟ ๋ฒ„๋„คํ‹ฐ์Šค), DevOps๊ฐ€ ๋“ฑ์žฅํ•œ ์ด์œ ์— ๋Œ€ํ•˜์—ฌ ์„ค๋ช…์„ ํ•ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค.Kubernetes(์ฟ ๋ฒ„๋„คํ‹ฐ์Šค)์ค„์—ฌ์„œ k8s๋ผ๊ณ ๋„ ํ•ฉ๋‹ˆ๋‹ค.์•ž๊ธ€์—์„œ Container(์ปจํ…Œ์ด๋„ˆ)์— ๋Œ€ํ•˜์—ฌ ์‚ดํŽด๋ณด์•˜์Šต๋‹ˆ๋‹ค. 2013๋…„์— ๋ฐœํ‘œ๋œ Docker(๋„์ปค)๋Š” ์ปจํ…Œ์ด๋„ˆํ™”๋œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ํŒจํ‚ค์ง•ํ•˜๊ณ  ๋ฐฐํฌํ•˜๊ธฐ ์œ„ํ•œ ๊ณต๊ฐœ ํ‘œ์ค€์„ ์ œ๊ณตํ–ˆ์Šต๋‹ˆ๋‹ค. Docker๊ฐ€ ๊ธฐ์กด์˜ Container(์ปจํ…Œ์ด๋„ˆ) ์ƒํƒœ๊ณ„์— ํฐ ๋ณ€ํ™”๋ฅผ ๊ฐ€์ ธ์˜จ ๊ฒƒ์€ ์‚ฌ์‹ค์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ 100๊ฐœ, 1,000๊ฐœ ์ด๋ ‡๊ฒŒ ์ง€์†์ ์œผ๋กœ ์ˆ˜์š”๊ฐ€ ๊ธ‰์ฆํ•˜๋Š” Container(์ปจํ…Œ์ด๋„ˆ)์— ๋Œ€ํ•œ ๊ด€๋ฆฌ๋Š” ์–ด๋–ป๊ฒŒ ์กฐ์ •ํ•ด์•ผ ํ• ๊นŒ์š”? ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ Container(์ปจํ…Œ์ด๋„ˆ) ๊ฐ„์˜ ๋„คํŠธ์›Œํ‚น์€ ์–ด๋–ค ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•ด์•ผ ํ• ๊นŒ์š”? Container(์ปจํ…Œ์ด๋„ˆ) Instance(์ธ์Šคํ„ด์Šค)๋Š” ..

โ˜๏ธ Cloud

[Cloud] Virtualization(๊ฐ€์ƒํ™”), Container ๊ธฐ์ˆ  & Docker

์ด๋ฒˆ์—” Virtualization(๊ฐ€์ƒํ™”), Container ๊ฐœ๋…๊ณผ Docker์— ๋Œ€ํ•˜์—ฌ ํ•œ๋ฒˆ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.What is Virtualization? (๊ฐ€์ƒํ™”)ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…์—์„œ Virtualization(๊ฐ€์ƒํ™”)๋Š” H/W (ํ•˜๋“œ์›จ์–ด) ๊ธฐ๋Šฅ์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ•˜์—ฌ App Server, Storage, Network์™€ ๊ฐ™์€ ์œ ์šฉํ•œ IT Service๋ฅผ ์ƒ์„ฑํ•˜๋Š” SW Architecture ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค.๋ชจ๋“  ๊ทœ๋ชจ์˜ ๋น„์ฆˆ๋‹ˆ์Šค์—์„œ IT ๋น„์šฉ์„ ์ ˆ๊ฐํ•˜๋ฉด์„œ ํšจ์œจ์„ฑ, ๋Œ€์‘๋ ฅ(๋ฏผ์ฒฉ, ํƒ„๋ ฅ์„ฑ), ๊ฐ€์šฉ์„ฑ ํ–ฅ์ƒ๊ณผ ์šด์˜ ์ž๋™ํ™”๋ฅผ ํ†ตํ•ด IT ๊ด€๋ฆฌ๋ฅผ ๊ฐ„์†Œํ™” & ์†Œ์œ , ์šด์˜๋น„์šฉ์„ ๋‚ฎ์ถœ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด์ฒ˜๋Ÿผ ํด๋ผ์šฐ๋“œ๋Š” ๊ธฐ์—…์ด ์ถ”๊ฐ€ํ•˜๋Š” ๋น„์šฉ ํšจ์œจ์ ์ธ ๋ถ€๋ถ„์„ ๋งŒ์กฑ์‹œํ‚จ๋‹ค๋Š” ํŠน์ง•์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ตœ๊ทผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ๊ฐ€์ƒํ™”๋Š” ํ•˜์ดํผ๋ฐ”์ด์ €๋ฅผ ์ด์šฉํ•œ V..

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