This chapter presents a review on the wireless capsule endoscopy (WCE) system and
proposes a list of new features that are desired in the next generation Internet of Things (IoT)-
based WCE system. As an intelligent device, it comprises of various sensors including on-
chip image and color sensors, and physiological sensors like pH, temperature, and pressure
which will offer a quick and accurate diagnostic tool to detect gastrointestinal abnormalities.
Data-processing steps like filtering, noise cancellation, and amplification are applied to …