Image Steganography Techniques: Hiding messages in Images Introduction The word steganography is derived from the Greek words “stegos” meaning “cover” and “grafia” meaning “writing” defining it as “covered writing”. There are 5 kinds of Steganography: Text‚ Image‚ Audio/Video and Protocol (Joshi‚ R. et al. 2013). The term Steganography refers to the art of covert communications. By implementing steganography‚ it is possible for Alice to send a secret message to Bob in such a way that no-one else
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Morphological image processing Mathematical morphology (MM) is a theory and technique for the analysis and processing of geometrical structures‚ based on set theory‚ lattice theory‚ topology‚ and random functions. MM is most commonly applied to digital images‚ but it can be employed as well on graphs‚ surface meshes‚ solids‚ and many other spatial structures. Topological and geometrical continuous-space concepts such as size‚ shape‚ convexity‚ connectivity‚ and geodesic distance‚ were introduced
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com/locate/eswa An efficient image interpolation increasing payload in reversible data hiding Chin-Feng Lee ⇑‚ Yu-Lin Huang Department of Information Management‚ Chaoyang University of Technology‚ Taichung 41349‚ Taiwan a r t i c l e i n f o a b s t r a c t Image interpolation is a very important branch in image processing. It is widely used in imaging world‚ for example‚ image interpolation is often used in 3-D medical image to compensate for information insufficiency during image reconstruction by
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perfection. The perfect body image has changed quite a bit in the past few years and is constantly changing. There are many social media accounts on Twitter‚ Instagram‚ and Facebook whose content is primarily devoted to portraying the “perfect” girl. The ideal body image of 2016 is now a beautiful woman who is average height‚ has a big bust and back-side‚ has a small waist‚ who is athletic and in good shape. Although being in shape is not a bad thing to strive for‚ many body images contradict that. For example
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The role of image in both preceding and contemporary society is one that has directly affected the public’s decision making. The power of an image is so great‚ in fact‚ that it forces people to make determinations that they would have not made prior to being exposed to the illustration. Throughout several time periods in history the perception of an image has played a large role in how society reacts to certain situations. However‚ the role of image has never had a greater impact than it did during
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global networks. These connected networks allow cross-references between databases. The advent of multimedia is allowing different applications to mix sound‚ images‚ and video and to interact with large amounts of information (e.g.‚ in e-business‚ distance education‚ and human-machine interface). The industry is investing to deliver audio‚ image and video data in electronic form to customers‚ and broadcast television companies‚ major corporations and photo arc hivers are converting their content from
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of girls developing eating disorders. The source of this unhappiness comes from‚ “images in the media today [that] project an unrealistic and even dangerous standard of feminine beauty that can have a powerful influence on the way women view themselves. From the perspective of the mass media‚ thinness is idealized and expected for women to be considered attractive’” (Serdar 2).The media’s portrayal of gaunt images must cease. To resolve this dispute‚ companies can change the standard of the models
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Art Assessment – The many images of Christianity: Historical artwork: The Last Supper by Leonardo Da Vinci Practice (5 marks). Background information‚ nationality‚ style of general artworks‚ influences‚ major concerns in art‚ techniques/ materials used: Describe the artwork‚ what does it say about Christianity (use of compositional‚ stylistic and symbolic devices to achieve this)‚ materials & techniques to communicate meanings of Christianity: The first notes on the design of the painting
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Arithmetic Coding For Images 1. Sanjay Bellani‚ 2. Shikha Bhagwanani 1. Plot No.421(a)‚Ward 2b . Adipur (Kutch) INDIA 2. Plot No.107‚Ward 3b. Adipur(Kutch) INDIA a. Innocentboy.sanju@yahoo.com‚ b. Shikha.bhagwanani@gmail.com Keywords: data compression‚ arithmetic coding‚ Wavelet-based algorithms Abstract. Data compression is a common requirement for most of the computerized applications. There are number of data compression algorithms‚ which are dedicated to compress different
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Women’s body image When you look in the mirror what do you see. Well for most women in today’s society all they see is shame. They hate the way there body’s look and can’t even stand to look in the mirror. It shouldn’t be that way women of all shapes and sizes should not feel they will be judged or persecuted on their size because‚ all sizes are beautiful. Day after day women feel terrible about themselves based purely on their weight and body shape. And to first get to the root of the problem
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