The purpose of white balance is to balance, as suggested by the name, the colors to match the color of the light source so that white objects appear white. There are different types of light sources, including sunlight, incandescent bulbs, and fluorescent lighting.
The image sensor in a digital camera will reproduce these color differences just as they are, with the result that without additional processing the color of the photograph would appear to change according to the light source. Auto white balance automatically processes the image to remove unwanted color casts by, for example, making photographs taken under incandescent bulbs more blue to correct the reddish cast of this type of lighting. Normally, auto white balance will produce the desired results without the photographer having to worry about the type of lighting. If auto white balance does not produce the desired results, the photographer can choose from a number of fixed white balance options according to the weather or the light source. The photographer ca choose a setting for direct sunlight or incandescent lighting to introduce a deliberate red or blue cast according to their creative intent.
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IntroductionSoftware is a combination of instructions, data or programs, utilize to operate computers and perform particular tasks. In photography many editing software are used in order to upgrade the standard and quality of an image. Editing a photograph on an editing software includes adjusting the following elements:
Example of paid softwareAdobe Photoshop is a paid editing software, used for raster image editing, graphic design and digital art. It cost is around $20.00 per month, but students and teachers are entitled to discounts. Photoshop uses multiple layers, as masks or filters, to create transparency and modify the underlying images in the layers under them. Adjustment layers can manipulate the picture’s hue and saturation, levels, contrast, curves, and color balance as well as other more advanced points of manipulation. The Crop tool is one of the most used functions in Photoshop. Photoshop offers a range of tools that allow you to edit only specific layers such as
The type tool is another component of Photoshop that allows you to add writing in your photographs. This software is suitable to create digital paintings, use for graphic design, use for web design, create GIFs and video editing. I have used Photoshop to create posters. One of them was a digital drawing, second one was a photo montage and the last one consisted in laying a hand made painting and some digital photograph together alongside a written quote. My experience was amazing, even though I was unfamiliar with the functions of this software, with some guidance I came up with quality work and that was because of the sophisticated and varied editing components that Photoshop owns. Example of free softwareGIMP is a free editing software and it includes a professional quality functions which allows you to produce your own creative art work starting from scratch. It contains layers, highly customizable brushes, filters and automatic image-enhancement tools, and support for a huge number of plugins (new functions). GIMP comes with impressive selection and montage features including; cropping, colour adjustment, noise reduction, gradients, layer masks, filters and an animation package. ConclusionAt the end, I would like to give my opinion about the difference between paid and free software. I think there are not major differences, apart the price, because even paid or non paid applications provide, almost, the same amount and the same standard of editing features, like the example shown above. Therefore, I think software such as Photoshop are overrated. Referenceshttps://www.techtarget.com/searchapparchitecture/definition/software#:~:text=Software%20is%20a%20set%20of,that%20run%20on%20a%20device.
https://www.webopedia.com/definitions/photo-editing-software/ https://www.techopedia.com/definition/32364/adobe-photoshop https://itconnect.uw.edu/learn/workshops/online-tutorials/graphics-and-design-workshops/adobe-cs/photoshop/color-swatches-gradients/ https://itconnect.uw.edu/learn/workshops/online-tutorials/graphics-and-design-workshops/adobe-cs/photoshop/type/ https://www.techradar.com/uk/reviews/gimp Abstract photography Abstract photography, also know as non-objective, is a genre that follows no rules and the images are imagined outside of "reality". This photography lets the viewer decide what the photograph represents; the subject matter. The three main elements that form abstract photography are
Landscape photography Landscape photography is a genre of photography that captures natural landscapes. These images could include people, animals and architecture but the primary source of focus is supposed to be the natural scenery in order to be considered landscape photographs. Seascapes, mountain ranges, rivers, forests, desert, water fall, flowers, cliffs and other natural landscapes are the common subject matter in this genre. There are some styles of landscape photography;
Night photography Night photography is genre of photography that consists in capturing photographs at night, outdoors between dusk and dawn. The popular subject for night photography are night sky, buildings, cities, fountains, bridges, streetlights, reflections and silhouettes. The main difference between daytime photography and night photography is the usage of exposure values, due to the darkness, more light should enter the camera, which you can achieve by changing the three controls; aperture, shutter speed and ISO. These images show what night photography stands for.
Golden and blue hour photography "Golden hours" are the last hour before sunset and the first hour after sunrise. These hours ae known in photography because they provide natural light that eases the work because the light is softer; does not have sunshine down directly and makes skin tones look more beautiful. Also, because the light is directional; the sun is a t a low angle, so you can use it as Rim light, back light, side light and to create silhouettes. The golden hour light is warmer, with lots of yellows, oranges, and reds, colours that are associated with happiness and warmth. However, the "Blue hour" is a short time period when after the sun sets and the sky picks a blue colour before it gets night. During this time it is easier to capture images as there are no harsh shadows or bright sunshine.
Underwater photography Underwater photography is all about capturing images of the underwater creatures. This genre of photography requires professional and specific equipment and techniques such as the waterproof underwater camera. The common subject of underwater photography are; wildlife, underwater fashion photography, underwater macro photography, scenics and wide angles shots and many more. While taking underwater photographs there are many challenges that one faces in order to get successful images such as; water reduces the colour, contrast and sharpness, therefore it is advised to get within 12 inches closer to the subject. The images below are example of underwater photography.
Referenceshttps://www.eden-gallery.com/news/what-is-abstract-photography
https://abstractedreality.com/definition-of-abstract-photography/ https://www.iphotography.com/blog/what-is-abstract-photography/ https://www.slrlounge.com/photography/landscape/ https://cramerimaging.com/what-is-considered-landscape-photography https://www.nfi.edu/night-photography/ https://www.adobe.com/creativecloud/photography/discover/golden-hour.html https://expertphotography.com/blue-hour-photography-techniques/ https://www.uwphotographyguide.com/underwater-photography-tips https://www.pixpa.com/blog/underwater-photography-guide Introduction
Inspirations/ influencesBefore producing my own street photographs, I did some research about this genre to understand; how to compose your photographs, the content, tips to capture successful images and the various types of street photography such as portraits, geometric, architecture, classic or candid, reflections, etc... The categories that attracted me the most were architectural and reflections so, I decided to go for these themes. EquipmentThe equipment needed for a professional street photography is listed below:
Tips to succeed in street photography
Risk assessmentContact sheetBelow is shown the contact sheet of my street photographs, taken around Birmingham city centre. Analysis
References
https://www.nfi.edu/street-photography/ https://photzy.com/understanding-the-different-genres-of-street-photography/ https://streetphotographymagazine.com/article/the-best-equipment-for-street-photography/ |
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