Processing in photography refers to the series of chemical and physical steps that transform a latent (invisible) photographic image into a visible and permanent print or negative. This typically involves development, stopping, fixing, washing, and drying, with each step carefully controlled to achieve the desired image quality.
Processing is fundamental in both traditional film photography and alternative photographic techniques, as it determines contrast, tonal range, sharpness, and overall image fidelity. Mastery of processing ensures that images are accurately rendered and long-lasting, making it a critical skill for photographers working in darkrooms or with specialized photographic materials.