What is the difference between the movie life of pi and the text book?

The movie "Life of Pi" visually interprets Yann Martel's novel, focusing on stunning cinematography and emotional storytelling to convey the protagonist's journey of survival and spirituality. While the book delves deeper into philosophical themes and the inner thoughts of Pi, the film emphasizes visual spectacle and the relationship between Pi and the tiger, Richard Parker. Additionally, the novel includes more detailed backstory and character development, which can be somewhat condensed in the film adaptation. Overall, both mediums explore similar themes but do so through different narrative techniques.