1 / 30

BASIC SENSITOMETRY AND CHARACTERISTICS OF FILM

BASIC SENSITOMETRY AND CHARACTERISTICS OF FILM. The Essential Reference Guide for Filmmakers. THE CHARACTERISTIC CURVE. THE CHARACTERISTIC CURVE. Shadows “fall” on the toe. THE CHARACTERISTIC CURVE. Highlights “fall” on the shoulder. THE CHARACTERISTIC CURVE.

kathleenguthrie
Download Presentation

BASIC SENSITOMETRY AND CHARACTERISTICS OF FILM

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. BASIC SENSITOMETRY AND CHARACTERISTICS OF FILM The Essential Reference Guide for Filmmakers

  2. THE CHARACTERISTIC CURVE

  3. THE CHARACTERISTIC CURVE Shadows “fall” on the toe.

  4. THE CHARACTERISTIC CURVE Highlights “fall” on the shoulder.

  5. THE CHARACTERISTIC CURVE Midtones “fall” on the straight line.

  6. THE CHARACTERISTIC CURVE

  7. THE CHARACTERISTIC CURVE

  8. THE CHARACTERISTIC CURVE

  9. THE CHARACTERISTIC CURVE

  10. EXPOSURE INDEX AND LATITUDE

  11. EXPOSURE INDEX AND LATITUDE Yellow numbers show film speeds used on current Kodak Films

  12. EXPOSURE INDEX AND LATITUDE Reciprocity Effect Reciprocity Law E x T = H E x T ≠ H (Reciprocity Law Failure)

  13. EXPOSURE INDEX AND LATITUDE

  14. EXPOSURE INDEX AND LATITUDE

  15. EXPOSURE INDEX AND LATITUDE

  16. GRAININESS AND GRANULARITY Silver halide crystals in unexposed film Silver particles in exposed film

  17. GRAININESS AND GRANULARITY Subjective sensation = graininess Measurement of grain = granularity

  18. GRAININESS AND GRANULARITY

  19. SHARPNESS AND MTF CURVE

  20. RESOLVING POWER

  21. COLOR SENSITIVITY AND SPECTRAL SENSITIVITY

  22. COLOR SENSITIVITY AND SPECTRAL SENSITIVITY Daylight-balanced film Tungsten-balanced film

  23. SPECTRAL DYE DENSITY

  24. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  25. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  26. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  27. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  28. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  29. DIMENSIONAL STABILITY • Temporary Size Changes • Moisture • Temperature • Permanent Size Changes • Age Shrinkage • Curl • Buckling and Fluting

  30. Conclusion • QUESTIONS?

More Related