(PDF) Understanding Digital Image Processing
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Added on 2021-01-03
(PDF) Understanding Digital Image Processing
Added on 2021-01-03
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Digital image creation anddevelopment
Table of ContentsINTRODUCTION...........................................................................................................................3TASK 1............................................................................................................................................3Sources of acquiring Digital Images...........................................................................................3Input devices used for the development of images for Topas Hotel ..........................................5TASK 2............................................................................................................................................8File formats and fundamentals for processing a digital image ..................................................8TASK 3..........................................................................................................................................13Software tools used for manipulating the digital images..........................................................13TASK 4..........................................................................................................................................16Own use of digital images in satisfying the requirements........................................................16CONCLUSION..............................................................................................................................19REFERENCES..............................................................................................................................20
INTRODUCTIONDigital image creation and development is referred as the artwork or photographs whichare usually collected by two methods either it is primary source or secondary sources. Generallydigital image can be taken with the help of digital camera using CCD (Couple charge device) tocapture the photographs. Primary sources can be obtained by initial point of image supply suchas pictures clicked by staff manager of Hotel, old photographs, newspapers and Articles etc. Thereport is based on the digital image creation and development of Topas 4 star luxury Hotel whichis situated at Picturesque Chingford, London. This study will be able to create digital images for the Hotel. It will also provide variousways by which images can be processed to websites and this will also help in understanding theappropriate design, techniques to develop images for Topas. Furthermore, this document will beable to create an understanding about the use of such digital images. The research will also helpin providing online brand evidences which showcase the Luxuries and main offerings of the 4star Hotel. It will also help in developing key aspects of digitally taken image which includescompression, file size, resolution of imaginary content, output, naming conventions and storagein producing a digital image.TASK 1Sources of acquiring Digital ImagesDevelopment of digital images on web usually done to attract the customers and travelersin order to seek the offering and luxuries of historic 4 star hotels. These photographs might betaken as a primary or secondary sources to attract large number of masses towards services andfacilities provided by Topas Hotel (Ballabeni and et.al., 2015). The main purpose of creatingsuch images is to explore the services and remarkable interior with comfortable space of livingfor tourists and travelers. Generally these images can be developed using a digital camerawhich capture the moment in an imaginary part. Generally, digital cameras capture thephotographs using the lens and an aperture and that will be helpful in forming a appropriateimage. There might be analogue images but main pointy of difference in digital and analoguecamera is that, these photographs are initially scanned and finally using Dynamic imaginingtechnique the scanned copy is then refurbished. Being a digital image manager of Topas hotel management have asked for identifying thedifferent sources in order to develop the digital images of the services provided by the
organization. Photographs and images can be obtained from various sources which needs to beselected critically in order to get the right kind of imaginary and fantasy level image. There areMultiple sources available to develop digital images which are enumerated below:PRIMARYIt can be considered as the great source from which realistic imaginary image can beobtained. It is generally acquired from the historical documents literary texts etc. Management ofTopas 4 star Hotel have mainly concentrated in displaying combined techniques and sources inwhich both primary and secondary images are involved (Beberniss and Ehrhardt, 2017). StaffManagement of Hotel have basically hired an expert from image art studio with a purpose ofdeveloping digital images and photographs that need to be shared on the website of the Topas.Paintings and old photographs mainly depicts the primary sources which can bedetermines firsthand evidences of the event or an object. It usually believed that these sourcesreflects the original thinking and also provides the original point of view of the person who hadobserved the event. It may be in the form of written or published materiel, sound, pictures,artifacts, etc. Some examples of primary sources of image creation are Personal letters,Autobiographies, drawings and posters, speeches and oral histories, literature and hearings etc. SECONDARYThese sources are arrived by an analytical interpretation of people. It is basically aexpanded version of primary source in which new discoveries are made considering the olderfacts and figures. It can be produced by applying the recent assumptions on the basis of pastunderstandings. Photographs obtained through the secondary sources could produce variationswhen comparing older photograph and recent interpretation but main objective to visualize thatevent cannot be altered. So Topas Hotel staff management require the real digitized photographsfor company's website which can be created using many secondary sources that evidence theactual services and infrastructure of the hotel from past many historical years. This methodactually contains the advanced view of images which are previously posted on website using thedifferent sources of developing images. This was done to provide additional services that attractcustomers. There are various examples of secondary sources which includes the followings:Analysis research or a general article, Textbooks, Art work or music, Criticism of literature,Dissertations etc. RECORDING
These types of image source can be generated by digital Audio sampling of the event thatoccurred in the past. These are basically used as a evidence to interpret the appropriate images ofthe particular time. It was usually recorded to analogue tape which can be either represented byaudio or video. This method generally deals with the size of the image, aspect ratio, Zoomsettings and frame rates etc. It was quite easier in the olden times as compared to digitalrecorders of today. Topas hotel staff management had lots of collected videos and recordingssince it was initially developed (Berry, 2016). All those sources are then provided to that personwho was hired by the manager of Topas in order to generate digital images for the business sothat new developed services and functionalities required to be posted on website of Topas. Working mechanism of this methodology includes the conversion of Analogue signal todigital and Vise versa. It is basically created using frequency rates as CD audio specificationrequired 44,100 hertz sound frequency and DV video commonly uses 48,000 hertz frequency insample rating of the recordings. It usually provides convincing image by providing enoughoptions on a small screen such as mobile phones or handheld games etc.Input devices used for the development of images for Topas Hotel Various input devices are used to create an image which are generally main equipmentand tools through which these images are captured. For the development of images there is abasic requirement of technology which takes captures a particular object, event or momentthrough its lenses and saves it into the internal memory. There are several devices which help usto acquire the evidences of events and objects. Such devices are as follows:Illustration 1: Digital image for thepurpose of new interior
Digital SLR cameras: Images are acquired from the primary sources justifies the photograph asit looks realistic and first-hand image. This type of technical equipment helps in processing theimages of events that has been occurred. It is mainly referred as a primary source of capturingphotograph images. Topas Hotel management company had desired to produce and develop theimages extracted by a primary source of These digital cameras might be SLR cam, Compactsdigital and bridge cameras etc. Description of these Digital cameras are described below:SLR cam: It can be considered as most convenient and preferable input devices whichincludes variety of options including manual or automatic capture mode (Bilgihan,Kandampully and Zhang, 2016). It is a user friendly device which contains a sharpmagnifying feature depends on the diameter of lenses which forms the actual imageCompact digital camera: These are most user friendly device which can be carried outeasily and quite handy type of camera. It have fixed magnifying lenses which helps inclearly focusing the object or event. It does not require any technical skills to understandthe concept and functioning of this input device. Bridge camera: These are termed as Super zoom cameras which provides a majorfunctioning of adjusting the lenses clockwise or anticlockwise. This functionality isIllustration 2: night seeing area captured from Digital SLR Cam
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