Digital signal processing

conservation stories or even just selling prints of wildlife—they will need images with large pixel dimensions and high resolution. Higher quality images allow for more opportunities to crop, retouch and zoom-in on a photo in post-processing without compromising its quality. Usually a digital SLR camera is where people turn. When paired with a wide angle lens and an external triggering source, the photographer can create images in the field that would never be possible in person. Converting a…

Masks To understand the concept of Masking in Photoshop and its importance in some areas, we first need to understand what Masking actually means. In simple non-technical terms, Masking seems to be putting a covering over something completely or partially. It is more or less the same in the Photoshop too. Most of us eventually in the beginning have a fear of the term and think that it is above our understanding limits. I tell you that if you know how to use the Move tool in Photoshop and basic…

This step completes the segmentation removing static objects from the grayscale images $T_i$ using Eigen-Background decomposition. First, each image $T_i \in \mathbb{R}^{n_x\times n_y} $ is reshaped into a column vector $I_i \in \mathbb{R}^{n_p\times 1}$. These $n_t$ vectors become the $i-th$ column of a video matrix $A(n_p\, , \, n_t)$, after having removed the average image: \begin{equation} A_{(n_s \times n_t)}=\begin{pmatrix} \hat{I}_1 & \hat{I}_2 & \cdots & \hat{I}_{n_t}…

A camera is an optical device that records images that can be stored instantly or transmitted to another location. These images can be still photographs or moving images like videos. The functioning of the camera is very similar to the functioning of the human eye. It is an image forming device. A camera works with the light of the visible spectrum. It creates an image of the object and records the image on a photographic film. Every camera uses a very basic design: light enters a close d box…

Texture analysis is one of the fundamental aspects of human vision by which we differentiate between surfaces and objects. Texture refers to visual patterns or spatial organization of pixels. Texture classification is deals with identifying a given textured region from a given set of texture classes. Each of these regions has unique texture characteristics. Statistical methods are extensively used to determine the texture as a quantitative measure of the arrangement of intensities in a region…

Discuss the way that new digital technology has had an effect on film form and/or exhibition: This is an era of rapidly changing technology. This technology changes the way people eat, move, work… it affects every aspect of everyday life. Technology is also affecting film form. The way that the industry makes, edits and releases films is all affected by digital technology. High Resolution digital cameras are utilised in most budgeted film productions, most productions go through an editing…

The rapid growth of social media, and digital technology use over the past decade, has created a new avenue for employers to monitor and investigate their employees and potential employees. (Broughton, Higgins, Hicks & Cox, 2009) The Online Oxford Dictionary (2016) defines social media as “Websites and applications that enable users to create and share content or to participate in social networking.” This paper will explore the impact of this kind of networking on employment and the effects of…

Introduction The very first fully digital camera came into existence in 1975. The camera was created by the Kodak inventor, Steve Sasson. Sasson pieced together the camera and took the first picture which was of his lab assistant. The picture was recorded on a cassette tape and displayed on a television screen. The first digital cameras sold commercially were small and could fit in the palm of your hand. Now we have everything from small hand held cameras to larger cameras with changeable lenses…

The Dark Side of Our Digital Footprints Cyber bullying is a phenomenon that has spiked enormously in recent years. Cyber bullying is present in nearly every school and every student’s life. According to a poll taken in 2013, 7 in every 10 young people are victims of cyber bullying (par. 2). Logos, pathos, and ethos are used in this article by engaging the reader in the subject. Logos is used when principal Sheninger explains what he has seen firsthand at his high school. Pathos is used when…

1). Employed - actively seeking work. 2) As a digital strategist, I seek out work where I can help to properly strategize an organizations overall brand and marketing - traditional and digital - objectives - producing quality content that delivers the appropriate value proposition to the client and promotes an overall quality user experience. Additionally, CDA is a staple in the dental industry, and I’m certain that not only will I add value to this organization, but working with CDA will…