ST 296:2001 - SMPTE Standard - For Television — 1280 × 720 Progressive Image Sample Structure — Analog and Digital Representation and Analog Interface

(1.1) This standard defines a family of progressive image sample systems for the representation of stationary or moving two-dimensional images sampled temporally at a constant frame rate and having an image format of 1280 pixels by 720 lines and an aspect ratio of 16:9.