Taking a Look at Image Processing - 3018 Words

Image Processing is a technique to enhance raw images received from cameras/sensors placed on satellites, space probes and aircrafts or pictures taken in normal day-today life for various applications. Various techniques have been developed in Image Processing during the last four to five decades. Most of the techniques are developed for enhancing images obtained from unmanned spacecrafts, space probes and military reconnaissance flights. Image Processing systems are becoming popular due to easy availability of powerful personnel computers, large size memory devices, graphics software’s etc. The common steps in image processing are image scanning, storing, enhancing and interpretation. Image Processing is used in various applications such as, †¢ Remote Sensing †¢ Medical Imaging †¢ Non-destructive Evaluation †¢ Forensic Studies †¢ Textiles †¢ Material Science. †¢ Military †¢ Film industry †¢ Document processing †¢ Graphic arts †¢ Printing Industry 1.1. METHODS OF IMAGE PROCESSING There are two methods available in Image Processing. (1)Analog image processing (2)Digital image processing 1.1.1. ANALOG IMAGE PROCESSING Analog Image Processing refers to the alteration of image through electrical means. The most common example is the television image. The televisionShow MoreRelatedDigital Signal Processing936 Words   |  4 Pagesimportant than ever. Now that I am on the threshold of embarking on a career that will encompass a major part of my adult life, I think it is natural that I veer towards Signal processing. As I look back, I feel that my natural inclination and excellence in mathematics from childhood has led me along this path. Digital Signal processing incorporates the use of mathematics to manipulate an information signal to modify or improve it in some way, fitting naturally into my area of strength and interest. IRead MoreBehaviorism And Behaviorism Theories Of Psychology Essay1322 Words   |  6 Pagesis credited as the founder of American psychology. He believed in observing everyday psychological experiences such as attention, memory, and reasoning. James also believed that the mind way very active in nature. Behaviorism says that you have to look at psychology in a way that is observable and objective. The main focus was on how we react to stimuli. Unlike Ebbinghaus both James’s view and behaviorism stray from introspection as opposed to observation. Gestalt psychology emphasized people’sRead MoreE-Commerce Solutions for Online Business966 Words   |  4 Pagespayment options John will also feature one of the most essential e-commerce tools, the shopping cart. Credit cards options for an online business are essential to make shopping convenient, and allow for stress-free transactions for your customers. Taking credit cards requires you to obtain a merchant account and to set up your gateway and payment processor. Credit card payments allow for a diverse customer base and help attract customers looking for a secure transaction. Address verification (AVS)Read MoreA Brief Note On The Pathway Of Vision994 Words   |  4 PagesThis is so the visual field can cross the image over to the correct side of the brain that it will be essentially processed at. One pathway that the brain sees and image is the â€Å"old pathway’†, and this pathway would tell me where the balloon is and enables me to turn my head and body to follow it as it is released. The other pathway it is seen as is the â€Å"new pathway†, which determines what exactly the object is and then decides how to respond to the image. The temporal lobes control the à ¢â‚¬Å"what† thatRead MoreThe Evolution of Film-Making Technology1417 Words   |  6 Pageswas on celluloid film in which the quality of the image was very high from the beginning. However these cameras had some inconveniences. The cinematographer would have to set the lighting and frame to the directors vision and make sure that it was right. He could not see immediately if the scene was shot as desired and this caused the workflow to be very complex and time consuming which most producers would see limited. The developing, processing, transferring, editing and conforming the film normallyRead MoreDigital Cameras Has Made More And More People Amateur Photographers805 Words   |  4 Pagescomputer inside. This computer includes a lens which is able to capture a digital image and save it either on a memory card (most common) or on a hard disk drive (new feature not available on all digital cameras). This means that your pictures can be moved to computers, compact disks, differ ent mobile or portable entertainment devices. Also, you can still take your memory cards or digital cameras to film processing shops and certain convenience stores that will develop prints of your pictures – justRead MoreThe Human Computer : The Perception, Memories And Emotions That Make Up Human Consciousness973 Words   |  4 Pagesdata. The filter theory, sensory filter selects a message for further processing based on physical characteristics. Such as pitch or location. The attentuation theory ignores the filter theory, that unattended information is weakened and thus receive a reduced level of processing, participant has no awareness of it unless the meaning takes on some significance. Treisman s theory states that when you look at a visual image that you create series of maps that describe it. Many studies shown thatRead MoreIs Inattentional Blindness So Different Between The Two Tasks?1040 Words   |  5 PagesOne of my good friends is a nerdy astrophysicist and he looks like one. When he found out was I texting and driving he was outraged. He told me that every time I texted and drove I would now think of him naked; it was a strong mental image. I still think about it some days when I pick up my phone. That image got me to stop texting and driving for quote a bit of time. Despite his best efforts I still do use my phone and drive. Most people seem to fall into the same trap, but can we text and driveRead MoreQuestions On Information System And Transaction Processing System Essay1143 Words   |  5 PagesSoftware c. Data d. Human Resources e. Telecommunications Types: a. Transaction processing system b. Management Information system c. Decision Support system d. Executive Information system 2. Transaction Processing System (TPS): Transaction processing system is a program or software to process all the transactions of a business or an organization. All in and out transactions are processed within Transaction processing system. All the transactions in the system undergo ACID test to ensure efficientRead More War Photographer Essay776 Words   |  4 PagesThe broad description of this poem would be about a photographer, taking pictures of scenes in the war. Judging from the language and phrases used , the pictures are not particularly nice ones. The writer is describing a photographer - the photographer is not writing about himself. The first stanza is the introducing stanza. The writer is describing the photographer as finally alone, meaning that , after he has been taking pictures of the war, while seeing everyone, he can now sit in his