| Resource | Format | Best for | |----------|--------|-----------| | – No, not free; but lecture slides are. | Slides + notes | Foundational algorithms | | OpenCV official tutorials | Web / PDF | Hands‑on coding | | CS148 (Stanford) lecture materials | Free PDF handouts | Mathematical foundations | | Book: “Image Processing and Analysis” (Acton) – older edition | Free via some university repositories | Practical implementation | | NPTEL – Digital Image Processing (Prof. P.K. Biswas) | YouTube + transcripts | Video lectures matching Indian syllabus |
: Key topics include image enhancement, restoration, compression, and segmentation. The Second Edition
: For legitimate access, check institutional libraries like the P K Kelkar Library , or explore Open Library for borrowing options. Official sample chapters and Scilab textbook companions are often provided for free by educational platforms. Digital Image Processing - India - OUP
Digital Image Processing Author: S. Sridhar (Oxford University Press, India – often used in Indian undergraduate CS/ECE courses)