Digital Image Fundamentals

SOME BASIC RELATIONSHIPS BETWEEN PIXELS

• Arithmetic Operations

  • Addition: p + q
  • Subtraction: p - q (remove static background)
  • Multiplication: p x q (correct gray level shading)
  • Division: p ? q

• Logic Operations (apply only to binary images)

  • AND: p AND q
  • OR: p OR q
  • COMPLEMENT: NOT q

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