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• 1. Diffusion filter I — speckle noise reduction
• 2. Diffusion filter II — speckle noise reduction
• 3. Automotive digital LCD dashboards
• 4. Scientific calculator Li-L
• 5. Scientific calculator Li-X — advanced
• 6. Scientific calculator Li-Lc — complex numbers
• 7. Scientific calculator Li-Xc — complex numbers, advanced
• Articles
• 1. Median filter
• A.1. Median filter source code
• A.2. Median filter source code
• 2. Image rotation
• 3. Deformation visualization
• 4. Pendulum in viscous media
• 5. Mean filter, or average filter
• A.1. Mean filter, or average filter source code
• A.2. Mean filter, or average filter source code
• 6. Filter window, or filter mask
• 7. Alpha-trimmed mean filter
• A.1. Alpha-trimmed mean filter source code
• A.2. Alpha-trimmed mean filter source code
• 8. Hybrid median filter
• A.1. Hybrid median filter source code
• A.2. Hybrid median filter source code
• 9. Gaussian filter, or Gaussian blur
• A.1. Gaussian filter, or Gaussian blur source code
• A.2. Gaussian filter, or Gaussian blur source code
• 10. Fast Fourier transform — FFT
• A.1. Fast Fourier transform — FFT — source code
• A.2. Fast Fourier transform — FFT — source code
• B.1. Complex number source code
• B.2. Complex number source code
• 11. Function handbook
• A.1. abs — absolute value function
• A.2. arccos — trigonometric arc cosine function
• A.3. arccsc or arccosec — trigonometric arc cosecant function
• A.4. arccot or arcctg — trigonometric arc cotangent function
• A.5. arcosh or arch — arc-hyperbolic cosine function
• A.6. arcsch — arc-hyperbolic cosecant function
• A.7. arcsec — trigonometric arc secant function
• A.8. arcsin — trigonometric arc sine function
• A.9. arctan or arctg — trigonometric arc tangent function
• A.10. arcoth or arcth — arc-hyperbolic cotangent function
• A.11. arsech or arsch — arc-hyperbolic secant function
• A.12. arsinh or arsh — arc-hyperbolic sine function
• A.13. artanh or arth — arc-hyperbolic tangent function
• A.14. cosh or ch — hyperbolic cosine function
• A.15. cos — trigonometric cosine function
• A.16. csc or cosec — trigonometric cosecant function
• A.17. csch — hyperbolic cosecant function
• A.18. cot or ctg — trigonometric cotangent function
• A.19. coth or cth — hyperbolic cotangent function
• A.20. exp — exponential function
• A.21. n! — factorial
• A.22. log or lg — decimal logarithmic function
• A.23. ln — natural logarithmic function
• A.24. ^ — power function
• A.25. sec — trigonometric secant function
• A.26. sech — hyperbolic secant function
• A.27. sinh or sh — hyperbolic sine function
• A.28. sin — trigonometric sine function
• A.29. √ or sqrt — square root function
• A.30. tan or tg — trigonometric tangent function
• A.31. tanh or th — hyperbolic tangent function
• A.32. sign — signum function
• A.33. Γ — gamma function
• A.34. J_ν — Bessel function of the first kind
• A.35. Y_ν — Bessel function of the second kind
• A.36. I_ν — modified Bessel function of the first kind
• A.37. K_ν — modified Bessel function of the second kind
• A.38. ceil — ceiling function
• A.39. floor — floor function
• Cases
• 1. 3D median filter — ultrasound image despeckling
• 2. ECG processing — R-peaks detection
• 3. EGE — embedded graphic engine
• 4. 4D ultrasound volume image processing — animation building
• 5. 3D wavelet compression of ultrasound volume images
• 6. Scientific calculator Li-L — why and how
• 7. Scientific calculators
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