👉 DVDS (Digital Versatile Discs) use a form of digital video encoding and compression to store data, which includes mathematical algorithms for efficient storage and transmission. The primary mathematical concepts involved are Fourier transforms, which help in compressing the video data by transforming it from spatial domain to frequency domain, allowing for the removal of less perceptible information. Additionally, DVs utilize error-correcting codes, often based on Reed-Solomon and convolutional coding, to ensure data integrity during playback by detecting and correcting errors that may occur due to physical imperfections or transmission issues. These mathematical techniques enable DVDS to deliver high-quality video content while maintaining reasonable file sizes and transmission speeds.
