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Posts archive for: 20 May, 2008
  • Composition Part 2

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    The Golden Section Rule: It has been found that certain points in a picture's composition automatically attract the viewer's attention. Similarly, many natural or man-made objects and scenes with certain proportions (whether by chance or by design) automatically please us. Leonardo da Vinci investigated the principle that underlies our notions of beauty and harmony and called it the Golden Section. Long before Leonardo, however, Babylonian, Egyptian, and ancient Greek masters also applied the Golden Section proportion in architecture and art.

    To get a clearer sense of these special "Golden" composition points, imagine a picture divided into nine unequal parts with four lines. Each line is drawn so that the width of the resulting small part of the image relates to that of the big part exactly as the width of the whole image relates to the width of the big part. Points where the lines intersect are the "golden" points of the picture:

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    Diagonal Rule: One side of the picture is divided into two, and then each half is divided into three parts. The adjacent side is divided so that the lines connecting the resulting points form a diagonal frame. According to the Diagonal Rule, important elements of the picture should be placed along these diagonals. 

    Linear elements, such as roads, waterways, and fences placed diagonally, are generally perceived as more dynamic than horizontally placed ones.
     

    Lead in Lines: When composing the picture look for a  feature such as river, fence line of path that will lead the viewer into the picture

  • Composition Part 1

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    The modern camera is capable of many things. It can focus for you; work out exposure for you; select a suitable shutter speed or aperture along with a multitude of other functions. However useful you may find these functions the one thing a camera can't do is compose your picture for you. It has no idea what it is pointing at and it has no idea what you are trying to achieve so you are on your own.

    If you are using an 'auto-everything' camera like a digital compact or program SLR then your main area of control is going to be in the composition of your photographs. Sadly nobody can tell you how to take a great picture as to some degree it comes down to your ability to 'see' a picture or the potential to create a picture. Having said that; there are a load of 'rules' and techniques you can use to improve the final look of your photographs. We will look at a few of the popular, effective and easy to implement techniques that you will be able to start using right away.
     

    The Rule of Thirds: The Rule of Thirds is based on the fact that the human eye is naturally drawn to a point about two-thirds up a page. Crop your photo so that the main subjects are located around one of the intersection points rather than in the centre of the image:

     
    Your landscapes will be optimally pleasing to the eye if you apply the Rule of Thirds when you place your horizon line. If the area of interest is land or water, the horizon line will usually be two-thirds up from the bottom. Alternately, if the sky is the area of emphasis, the horizon line may be one-third up from the bottom, leaving the sky to take up the top two-thirds of the picture:

  • Abortion

    MPs are to vote on the emotive issue of cutting the abortion time limit on the second day of debates on the Human Fertilisation and Embryology Bill.  An amendment to the government's bill has been put forward to reduce the upper time limit on abortions from 24 weeks to 20 weeks or less.  

    Health Minister Dawn Primarolo insists there is no evidence requiring the abortion laws to be changed. She told BBC News: "There is no science that shows us that the survival rates have changed since we took the decision to have the time limit at 24 weeks." 
     

    She also said the government wants to protect the right of women to choose.
    However, David Jones, a professor of bio-ethics, said research on the survival rates for extremely premature babies was "disputed".  

    Conservative MP Nadine Dorries, who put forward the amendment to change the abortion laws, said she believes the right of a woman to choose has its limits.
    She said: "If a baby feels pain as part of a barbaric abortion process - which is what happens post-20 weeks - and if we know that baby could live if it was allowed to be born, then there comes the point when that baby has rights which are of equal parity to the mother's."  

    Previous attempts to force a vote on lowering the abortion limit have been defeated, but as there is a free vote on the issue, an unknown number of MPs may choose to stay away, or abstain. That increases the chances of those campaigning to lower the limit to 20 or 22 weeks, who claim to have the backing of 200 MPs. 
     

    No matter how the vote goes it will go against some individual’s moral stance, some people are against abortion altogether, as for me, I feel that a 20 week limit is adequate, and therefore the limit should be lowered.

  • Hybrid Embryo Research

    MP’s have voted to back hybrid embryo research in a sometimes heated debate the vote to ban research was defeated on a free vote by 336 to 176. I fully back this type of research if helps to find a cure for some of the genetic diseases then that must be a good thing. However, there must be strict controls. There will always be some mad scientist who will push the boundaries beyond that intended; I doubt we will have some animal/human hybrid walking around but some will try to see if it that is possible.

    A bid to ban "saviour siblings" was voted down by 342 votes to 163. The votes followed two impassioned debates in the committee stage of the bill, aimed at updating laws from 1990 in line with scientific advances.  Mr Cameron, along with the prime minister, has backed the use of hybrid embryos as a means to develop treatments for cancer and conditions such as Parkinson's and Alzheimer's disease.  They also both support the creation of "saviour siblings". However, the majority of the Tory shadow cabinet, including shadow foreign secretary William Hague and shadow home secretary David Davis, backed the unsuccessful attempt to ban hybrids.  Ex-minister Edward Leigh, who led the fight against the creation of hybrid "admixed" embryos, said they were "ethically wrong and almost certainly medically useless".

     

  • Photographic Tip

    Before you show anyone those hundreds of holiday photos or the 2 hour slide show, edit your work. Take out all the doubles, all the duds, the out of focus and generally crap. Only show people the good stuff and your standing as a photographer immediately increases. Pro's can shoot a load of rubbish like anyone else; they just don't show it to anybody.

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