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🎭 Topic 41: Instance Segmentation & Mask R-CNN

Course: Computer Vision — Topic 41 of Section 5: Segmentation Level: ⭐⭐⭐⭐ Advanced Prev:…

Topic 1
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🎯 Overview

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Instance Segmentation = detect +…

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Semantic: "yeh pixels car hain" →…

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Mask R-CNN (2017) = Faster R-CNN +…

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Har detected object ke liye…

Topic 2
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📐 Mask R-CNN Architecture

💡 ` ┌──────────────────────────────────────────────────────────────────┐ │ Mask R-CNN…
Topic 3
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🐍 Mask R-CNN — Complete Implementation

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No quantization / rounding

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Bilinear interpolation at each…

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Critical for mask quality

Topic 4
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❓ Quiz — 5 MCQs

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A) Bigger backbone

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B) Mask prediction branch — har…

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C) More anchors

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D) Different loss function

Topic 5
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🎭 Topic 41: Instance Segmentation & Mask R-CNN ka sabse sahi definition kya hai?

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