Image processing is the study of techniques, schemes and algorithms for producing desired image(s) from any input image(s). The embedded applications of image processing are increasing rapidly with swift enlargement of quality and size of images. Improvement of pictorial information for betterment of human perception in several fields such as satellite imaging, medical imaging etc is prime issue to the researchers and scientists in current research era. The book is organized into eleven chapters. The first chapter presents the concepts of image processing and its tools. The second chapter describes different photography and image capturing techniques. It also provides techniques for capturing motion images and controlling the shutter of cameras. The third chapter explains about the digitalization of images elaborately with the details of image sampling and image quantization. The fourth chapter focuses about different noise detection and filtering schemes. The fifth chapter tells about edge detection of images. The sixth chapter discusses about histogram plot of foreground images. The seventh chapter describes image segmentation. The eighth chapter provides histogram to histogram matching. The ninth chapter discusses about the details of an invention which proposed a device named specs that speaks. The tenth chapter describes about the details of an invention which proposed a device that detects the oral squamous cell carcinoma. The eleventh chapter proposes about the details of an invention which proposed a device that have a conical lens with night vision technology. The authors are confident that this book will fulfill the needs of readers well as the requirements to become a proficient in image processing.