--- id: P-REINFORCE-3DGS-001 category: "10_Wiki/πŸ’‘ Topics/Graphics" confidence_score: 0.95 tags: [graphics, rendering, ai] last_reinforced: 2026-04-20 github_commit: "initial-reinforce" --- # [[3D Gaussian Splatting (3DGS)|3D Gaussian Splatting (3DGS)]] ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > 포인트 ν΄λΌμš°λ“œλ₯Ό λ„˜μ–΄μ„œ 곡간을 κ°€μ†ν™”λœ κ°€μš°μ‹œμ•ˆ νƒ€μ›μ²΄λ‘œ ν‘œν˜„ν•¨μœΌλ‘œμ¨ μ‹€μ‹œκ°„ λ Œλ”λ§μ˜ μƒˆλ‘œμš΄ 지평을 μ—΄λ‹€. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** λ³΅μž‘ν•œ λ©”μ‹œ ꡬ쑰 없이도 밀도 μžˆλŠ” 포인트 ν΄λΌμš°λ“œμ—μ„œ κ°€μš°μ‹œμ•ˆ νŒŒλΌλ―Έν„°λ₯Ό μ΅œμ ν™”ν•˜μ—¬ 사싀적인 뢀피감을 κ΅¬ν˜„ν•˜λŠ” λΉ„μ„ ν˜• μ΅œμ ν™” νŒ¨ν„΄. - **μ„ΈλΆ€ λ‚΄μš©:** - 타일 기반의 κ°€μ‹œμ„± 정렬을 ν†΅ν•œ 고속 λ Œλ”λ§. - λ―ΈλΆ„ κ°€λŠ₯ν•œ λ Œλ”λ§(Differentiable Rendering)을 ν†΅ν•œ νŒŒλΌλ―Έν„° ν•™μŠ΅. - NeRF λŒ€μ•ˆμœΌλ‘œμ„œμ˜ 압도적 λ Œλ”λ§ 속도 확보. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** λ©”μ‹œμ— κΈ°λ°˜ν•œ 전톡적인 λž˜μŠ€ν„°ν™” 방식과 κ°œλ…μ μœΌλ‘œ μΆ©λŒν•˜λ‚˜, μ„±λŠ₯ λ©΄μ—μ„œ μš°μœ„λ₯Ό 점함. - **μ •μ±… λ³€ν™”:** λ Œλ”λ§ νš¨μœ¨μ„±(w1) κ°€μ€‘μΉ˜λ₯Ό λ†’κ²Œ ν‰κ°€ν•˜μ—¬ κ·Έλž˜ν”½μŠ€ μΉ΄ν…Œκ³ λ¦¬μ˜ μ΅œμƒλ‹¨ μ§€μ‹μœΌλ‘œ 배치. ## πŸ”— 지식 μ—°κ²° (Graph) - **Parent:** 10_Wiki/πŸ’‘ Topics/Graphics - **Related:** NeRF, Point-Cloud, Radiance-Fields - **Raw Source:** 00_Raw/2026-04-20/3D Gaussian Splatting (3DGS).md