Speech Processing is a field of study that focuses on the analysis, interpretation, and synthesis of human speech. It involves converting spoken language into a format that machines can understand, enabling applications like voice recognition, speech synthesis, and natural language processing. This technology is widely used in various applications, such as virtual assistants like Siri and Alexa, automated customer service systems, and transcription services. By utilizing algorithms and machine learning, Speech Processing helps improve communication between humans and machines, making interactions more efficient and user-friendly.