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
Premium Discrete Fourier transform Steganography Binary numeral system
V. Case Studies A New Blockbuster Image In the fall of 1993‚ Chairman H. Wayne Huizenga of Blockbuster faced a host of difficult decisions concerning the future of the company. Should he slow down the diversification of the company? Was his approach too scattered? A year earlier‚ in 1992‚ Blockbuster was merely a video-rental giant. Steps taken in the past months‚ however‚ had set Blockbuster on a course toward becoming a full-fledged entertainment company. But the steps taken were not without
Premium
“The Reaper’s Iimage” is an example of an American gothic literature story. In Stephen King’s “The Reaper’s Image‚” he makes it an American gothic story by fitting all the elements into it. “The Reaper’s Image” is about how if you look or stare into the famous Ddelver Gglass and see the reaper then you will disappear forever. The “The Reaper’s Image” is an example of American gothic literature because it has all the elements of one such as; torture of characters‚ bleak and remote setting‚ and supernatural
Premium Gothic fiction Edgar Allan Poe The Fall of the House of Usher
Body Image Although there are people to contradict the claim that social media does not affect the views of adolescents on themselves and others‚ many writers‚ and psychologists argue that although social media may not be the only reason to the problem of body image dissatisfaction in adolescents‚ it is a contributor to the amount of adolescents dissatisfied with themselves.“Teenagers today face a growing discrepancy between their bodies and mediated role models” (Strasburger). Celebrities‚ Athletes
Premium Adolescence Body image Health
amount of data available. Image fusion provides an effective way of reducing this increasing volume of information while at the same time extracting all the useful information from the source images. Multi-sensor data often presents complementary information about the region surveyed‚ so image fusion provides an effective method to enable comparison and analysis of such data. The aim of image fusion‚ apart from reducing the amount of data‚ is to create new images that are more suitable for
Premium Image processing
Year 11 Drama Elemental Power Teenage Body Image By Leticia Hargreaves 11F3 Teacher: Ms Power Stimulus: I felt obliged to do this topic as it really stands out to me as I see this issue arise with many teenage girls today‚ most of which are my friends. I find it sad to think that teenage girls are so easily mislead to believe that they must look like something that isn’t real. I used the poems‚ songs‚ pictures etc. as they all send a strong message towards my topic and show how real
Premium Girl Character
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
Premium
putting disclaimers on digitally altered images of models‚ warning consumers that the too-perfect woman staring at them from inside a fashion magazine is‚ in fact‚ too perfect. The report‚ authored by psychologist and media personality Linda Papadopoulos‚ said that "when girls evaluate themselves against unrealistic airbrushed images it cultivates a feeling of falling short‚ of not being ’good enough. ’" She recommended that ratings should be affixed to such images to make clear if and how models had
Premium Body image Social comparison theory Eating disorders
The Fashion industry and body image Fashion is a popular style trend that people follow. And this trend mostly becomes known through the representation on magazines and fashion shows. While magazines and fashion shows have a big impact on making fashion trends known‚ it also has some problems on the way it represents it. Fashion is well known to link beauty with body image‚ particularly with thin body image and that influences people with a fuller body image to not have confidence and being insecure
Premium Advertising Woman Body shape
The Use of Graphic Images in Persepolis Persepolis is a rollercoaster of emotions‚ this is because of the author’s very purposeful thought into each illustration. Marjane Satrapi’s use of graphic and artistic images help the reader understand the realities of living in a revolution‚ the loss of her innocence and religion in Iran. First and foremost‚ this illustration represents the revolution‚ in Persepolis this is shown when the Iranians break the chains that their government had put on them. These
Premium Marjane Satrapi Iran Iranian Revolution