A new technique for embedding data into an image coupled with compression has been proposed in this paper. A fast and efficient coding algorithms are needed for effective storage and transmission, due to the popularity of telemedicine and the use of digital medical images. Medical images are produced and transferred between hospitals for review by physicians who are geographically apart. Such i...

Digital radiographic imaging systems, such as those using photostimulable storage phosphor, amorphous selenium, amorphous silicon, CCD, and MOSFET technology, can produce adequate image quality over a much broader range of exposure levels than that of screen/film imaging systems. In screen/film imaging, the final image brightness and contrast are indicative of over- and underexposure. In digita...

Within recent years the use of medical images for diagnosis purposes has become necessity. The limitation in transmission and storage space also growing size of medical images has necessitated the need for efficient method, then image Compression is required as an efficient way to reduces irrelevant and redundancy of the image data in order to be able to store or transmits data. It also reduces...

We have created a database to analyze digital data to find connections between two or more different secondary storage devices. We used MongoDB and created a document for each secondary-storage image and each unique sector. Ingesting the secondary-storage images took so much time that we had to carefully consider all the reasons for the slow down and experiment on different ways to insert the d...

In digital microscopes and whole slide imaging systems, images of slides are captured, transmitted, and reproduced on a computer display. In order to allow pathologists to interpret these images accurately and efficiently, it is important that colors from the slides are displayed in a consistent and reliable fashion. The final color of the image presented to the viewing pathologist depends on s...

Introduction: Digital cameras are the most popular image acquisition device. Images taken with a digital camera are usually downloaded on a personal computer (PC) where they are watermarked [1] for copyright protection and ownership authentication prior to storage and re-distribution. However, this way provides a space that attackers can utilise to violate intellectual property and ownership ri...

Digital image processing is the process of manipulating digital with help various algorithms which will result into removal any distortion images while transfer or storage. The techniques includes methods like enhancement, restoration segmentation ,image compression manipulation generation, –to-image translation. This paper studies about different task that can be performed on types so as to en...

In recent years there has been an astronomical increase in the usage of computers for a variety of tasks. With the advent of digital cameras, one of the most common uses has been the storage, manipulation, and transfer of digital images. The files that comprise these images, however, can be quite large and can quickly take up precious memory space on the computer’s hard drive. In multimedia app...

The revolutionary internet and digital technologies have imposed a need to have a system to organize abundantly available digital images for easy categorization and retrieval. The need to have a versatile and general purpose content based image retrieval (CBIR) system for a very large image database has attracted focus of many researchers of information-technology-giants and leading academic in...

This article on digital radiography image acquisition is the first of two articles written as part of an intersociety effort to establish image quality standards for digital and computed radiography. The topic of the other paper is digital radiography image processing and display. The articles were developed collaboratively by the ACR, the American Association of Physicists in Medicine, and the...