This paper examines the visual style and storytelling approaches used in Peppa Pig, with a focus on its appeal to preschoolers. Although not specifically about Celaction2D, it might provide context on the type of animation techniques used in Peppa Pig productions.
Source: Lee, S., Lee, J., & Kim, T. (2020). Celaction2D: A Novel 2D Animation System using Cel-painting and Physics-based Simulation. Computer Graphics Forum, 39(2), 469-478. celaction2d peppa pig
CelAction2D proved that 2D animation was not dead; it just needed a new workflow. It showed that "digital" did not have to mean "soulless." By allowing the animators of Peppa Pig to manipulate hand-drawn art with the precision of a computer, the software created a hybrid art form. This paper examines the visual style and storytelling