Coursera
Este curso introdutório apresenta os fundamentos do Processamento Digital de Sinais, com um enfoque especial na técnica da amostragem. Você aprenderá a converter sinais analógicos (como áudio e vídeo) em formatos digitais, permitindo armazenamento eficiente e manipulação por computadores.
Coursera
Discover how to reconstruct three-dimensional scenes from two-dimensional images in this specialized online course. Specializing in single-viewpoint setups, you'll explore innovative methods for capturing and analyzing images to reveal hidden depth and spatial relationships within rigid scenes photographed by a fixed camera.
EdX
Dive deep into the tumultuous years leading up to the Civil War with 'A House Divided: The Road to Civil War, 1850-1861'. This course provides a comprehensive overview of how the issue of slavery came to dominate American politics and the various attempts by political leaders to resolve the growing crisis. Join us as we explore the economic, social, and political factors that led to one of America's most defining moments.
EdX
Discover the profound changes that took place in America during the Civil War and Reconstruction periods (1861-1865). This course offers an in-depth look at the conflicts, policies, and ideas that led to a 'New Birth of Freedom' for the United States.
EdX
Dive deep into the pivotal period of American history known as The Civil War and Reconstruction (1865-1890). This course offers an in-depth exploration of the political, social, and economic changes that took place following the end of the Civil War. Learn about the struggles for freedom and equality, the reconstruction efforts, and how these events shaped modern America.
FutureLearn
Embark on a journey through America's transformative period following the Civil War. This course will guide you through key events such as Reconstruction, segregation, and the shaping of U.S. foreign relations up to World War I. Gain insights into the domestic and international developments that defined this era.