--- id: CV-CLASS-001 category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.0 tags: [[Computer Vision|[Computer-Vision]], [[Deep-Learning|Deep-Learning]], image-classification, cnn, vit] last_reinforced: 2026-04-26 --- # Image Classification [[Mastery|Mastery]] (이미지 λΆ„λ₯˜ λ§ˆμŠ€ν„°λ¦¬) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "ν”½μ…€μ˜ λ­‰μΉ˜μ—μ„œ μ‚¬λ¬Όμ˜ νŠΉμ§•(Feature)을 μΆ”μΆœν•˜μ—¬, 기계가 세상을 λͺ…λͺ…(Labeling)ν•˜κ²Œ ν•˜λΌ" β€” μž…λ ₯ 이미지λ₯Ό 미리 μ •μ˜λœ μ—¬λŸ¬ μΉ΄ν…Œκ³ λ¦¬ 쀑 ν•˜λ‚˜(λ˜λŠ” κ·Έ 이상)둜 λΆ„λ₯˜ν•˜λŠ” 컴퓨터 λΉ„μ „μ˜ 핡심 νƒœμŠ€ν¬μ΄μž, λͺ¨λ“  μ‹œκ° μ§€λŠ₯ μ‹œμŠ€ν…œμ˜ μ‹œμž‘μ . ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** μ΄λ―Έμ§€μ˜ κ΅­μ†Œμ  νŠΉμ§•(μ„ , λ©΄, 질감)을 ν•˜μœ„ λ ˆμ΄μ–΄μ—μ„œ μΆ”μΆœν•˜κ³ , 이λ₯Ό μƒμœ„ λ ˆμ΄μ–΄μ—μ„œ μ‘°ν•©ν•˜μ—¬ μ‚¬λ¬Όμ˜ κ³ μœ ν•œ ν˜•νƒœλ₯Ό μΈμ‹ν•˜λŠ” 계측적 νŠΉμ§• ν•™μŠ΅ νŒ¨ν„΄. - **핡심 μ•„ν‚€ν…μ²˜:** - **CNN (Convolutional Neural Networks):** 곡간적 ꡬ쑰λ₯Ό λ³΄μ‘΄ν•˜λ©° νŠΉμ§•μ„ μΆ”μΆœν•˜λŠ” 고전적 κ°•μž (ResNet, EfficientNet). - **Vision Transformer (ViT):** 이미지λ₯Ό 패치 λ‹¨μœ„λ‘œ λ‚˜λˆ„μ–΄ μ–΄ν…μ…˜ λ©”μ»€λ‹ˆμ¦˜μ„ 적용, 전역적인 λ§₯락 νŒŒμ•…μ— 유리. - **[[Transfer Learning|Transfer Learning]]:** κ±°λŒ€ 데이터셋(ImageNet λ“±)으둜 사전 ν•™μŠ΅λœ λͺ¨λΈμ„ ν™œμš©ν•˜μ—¬ μ†ŒλŸ‰μ˜ λ°μ΄ν„°λ‘œλ„ κ³ μ„±λŠ₯ κ΅¬ν˜„. - **의의:** μžμœ¨μ£Όν–‰, 의료 μ˜μƒ 진단, μ½˜ν…μΈ  필터링 λ“± 이미지가 λ°μ΄ν„°λ‘œ μ‚¬μš©λ˜λŠ” 거의 λͺ¨λ“  μ‚°μ—…μ˜ 기반 기술. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** λ‹¨μˆœνžˆ 정적인 이미지λ₯Ό λΆ„λ₯˜ν•˜λ˜ 단계λ₯Ό λ„˜μ–΄, μ΄μ œλŠ” ν…μŠ€νŠΈμ™€ 이미지λ₯Ό λ™μ‹œμ— μ΄ν•΄ν•˜λŠ” λ©€ν‹°λͺ¨λ‹¬([[CLIP|CLIP]] λ“±) λͺ¨λΈμ„ 톡해 'λ¬Έλ§₯적 λΆ„λ₯˜'κ°€ κ°€λŠ₯ν•œ μ‹œλŒ€λ‘œ μ§„ν™”. - **μ •μ±… λ³€ν™”:** Antigravity ν”„λ‘œμ νŠΈλŠ” μˆ˜μ§‘λœ 이미지 자료(`00_Raw/Images`)λ₯Ό μžλ™μœΌλ‘œ μΈλ±μ‹±ν•˜κ³  μœ„ν‚€ μΉ΄ν…Œκ³ λ¦¬μ— ν• λ‹Ήν•˜κΈ° μœ„ν•΄ μ΅œμ‹  ViT 기반의 λΆ„λ₯˜ 엔진을 μƒμ‹œ 가동함. ## πŸ”— 지식 μ—°κ²° (Graph) - Object-Detection-Mastery, [[Image-Segmentation-Techniques|Image-Segmentation-Techniques]], Deep-Learning-Foundations, Computer-Vision-Mastery - **Raw Source:** 10_Wiki/Topics/AI/Image-Classification-Mastery.md