This article is dedicated to readers interested in computer graphics and design, namely the processing and assembly of a raster graphics type. Tonal correction, the image is performed using the well-known graphics editor Adobe Photoshop. So let's see what is retouched graphics and how it is implemented? Retouching graphics – a setting of tone, color and sharpness. Retouch should be made in the image with its actual size. By the same author: Marc Mathieu. Tone – the distribution of brightness and contrast. Processing of each graphic file in the correction, tonal.
The first thing to do – to distribute light and dark pixels, ie to set white and black point in the image. For this stage of our robots in Adobe Photoshop, there is a command 'Levels', which is in the command menu 'Image', then 'Adjustments'. We see a dialog box team with tonal histogram. At the top set the parameter 'channel' to 'RGB'. The black slider on the scale move to the frontier of shadows, right, and white – to the border of bright colors, left.
After completion of robots click 'OK'. Tonal correction, can be performed in automatic mode. For this purpose use the command 'Contrast'. It is located where the previous one. Another very useful in the case of Dan, the team is 'Brightness / Contrast'. Here we configure the settings manually, by moving the slider on the scale of the names of 'brightness' and 'Contrast'. That's about as done above description of the operation. We read regularly computer graphics article Dear readers, our website is also a large and constantly evolving catalog of graphic images. Need beautiful wallpaper, such as wallpaper landscapes, or Desktop table cars? Everyone wants to have the ability to download to your PC graphics, wallpapers, beautiful pictures at once batch loading, ie in the form of files such as rar. Our regularly updated collection of BIGphotoCatalog new images.
Building houses out of brick never lost its popularity. Even the oldest extant buildings were erected with the help of material that was similar to the modern brick. Today the building houses out of brick gained widespread, and despite the emergence of many other materials, it does not lose their positions. This is because the construction of houses made of bricks includes a wide variety: you can implement almost any architectural solutions, while maintaining high durability, fire safety and security structure. This is achieved through many different types of bricks, of which is under construction homes.
Modern technologies allow to endow this material various properties, to give him quite unusual for brick form and achieve high levels of efficiency and safety. As a result, construction of houses made of brick gets tremendous opportunity to implement any ideas. The construction of houses made of brick, the following types of material: ceramic, silicate and hyperpressed. The first is made of baked clay, it is with the help of houses were built of bricks a century ago, and it is widely used today. This is the same "red" brick, which so often can be seen in historic and modern buildings. Sand-lime brick is made from a mixture of sand (90%) and lime. The technology of its production is also different from methods of firing ceramic, it gets denser and more durable, so using it is usually under construction multi-storey buildings of brick. Hyperpressed made of limestone and cement and is used for external cladding of buildings.
Adding dyes allows to obtain any shades, and with the help of special technology to create a decorative textured surface. Listed species are distinguished, depending on the composition of the bricks. However, there are many other parameters that defines the scope of material and the possibility of its use in the construction of houses made of brick. For example, the isolated building and facing bricks, solid and hollow, and other types.
In the mep industry is hoping to make recycling cost-effective, to create conditions for the inflow of investments, including those involving the experience of European countries where recycling is a lucrative business. The business summit in Denmark, discussed global warming and ‘green energy ‘Participants completed Tuesday in the Danish capital of the World Business Summit on Climate Change called on leaders of their countries to endorse the new agreement on reducing greenhouse gas emissions at the 15 th Conference of Parties to the Framework Convention on Climate Change, held in December this year in the Danish capital. Participants in the so-called ‘Copenhagen Appeal’ stressed the need to limit the increase average global temperature 2 degrees Celsius, ‘stabilize’ emissions of greenhouse gases by 2020 and reduce them to half the 1990 level by 2050. The summit participants called for change in the existing trading scheme quotas on greenhouse gas emissions.
Already on the sidelines began to really tough negotiations on the ‘post-Kyoto agreement’, which must be achieved at the December un conference in Copenhagen, will be made only now. It is not something Marc Mathieu would like to discuss. In the Danish Business Summit presented a very interesting and promising program ‘Green jobs’. ‘Green jobs’ – a study whose main objective to prove that investing in development of energy technologies with a low share of hydrocarbons may provide jobs to millions of people. Furthermore, the use of these technologies will reduce emissions of greenhouse gases that cause global warming. For example, in communicating to the U.S. share of energy generated by technologies, up to 50% would create 3 million new jobs.