Lec 50 Mastering Discrete Cosine Transform (DCT) & JPEG Applications 📸
Explore the fundamentals of DCT, its role in JPEG compression, and real-world applications like agriculture and human vision. Learn about chroma subsampling, JPEG MCU, and 4-point DCT matrices to enhance your understanding of image processing techniques.
NPTEL - Indian Institute of Science, Bengaluru
675 views • Sep 20, 2022
About this video
JPEG Applications; Agriculture; Discrete Cosine Transform; Human Vision; Chroma Subsampling; JPEG MCU; JPEG in Summary; DCT Definition; 4-point DCT – Matrix Form; Butterfly: First DCT Stage; Butterfly: Second Stage; 4-point DCT; 8-point DCT; Matrix Decomposition; Unit Array for 8-bit 1D-DCT; Symmetrical Property of DCT Coefficients; Architecture; Hardware Implementation
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Video Information
Views
675
Likes
3
Duration
32:35
Published
Sep 20, 2022