Techniques like steganography and encryption to protect image data.
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Object detection, recognition, and tracking.
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Fourier transform, smoothing, and sharpening in the frequency domain. "Digital Image Processing
S. Sridhar is a renowned expert in the field of digital image processing. He has extensive experience in teaching and research, with a focus on image processing, computer vision, and pattern recognition. His book, "Digital Image Processing," is widely used as a textbook for undergraduate and graduate students in computer science, electrical engineering, and related fields.
Are you using this for a specific college course, or for self-study?