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Pixel Vs Vector

The most common graphic format that you can come across on the web is the bitmap. It is essentially a large grid filled with little squares. Each square is to be filled with a certain color. Enough colored squares force the mind to blend them together to form a picture. These tiny colored squares which form a bitmap are called pixels. And while a single image may consist of hundreds of thousands of these individual pixels, it can only be seen clearly when the image is magnified. Adobe Photoshop is one of the commonly used bitmap editors available in the market. Bitmaps are easy to work with and allow the user to enhance the image with intricate fills, shading and gradient effects. This feature is especially useful in the field of photography where one image can use millions of different colors. It is because of this striking aspect of bitmap graphics that magazine pictures are of such noticeable high quality. So when a bitmap image is saved on the computer, it is also storing the exact number of pixels found in that image. Each pixel is significant in dictating which color belongs where to make the image whole. A solitary pixel can be thought of as certain piece of a puzzle which only fits at a particular position and helps in telling the larger story. Taking this into account, while bitmaps can be downscaled, it cannot be made a larger size without the quality of the image going downhill. This is due to the fact that it take makes more pixels to fill the volume of a larger space and fewer pixels to accommodate into a smaller space. Making a bitmap image smaller simply involves reducing the number of pixels available in the original size to fit the smaller size. Computers are capable to perform this job and the quality of the image is not in the least bit affected. On the other hand, increasing the size of the bitmap graphic means the computer has to add additional pixels to fill the new size of the image. The computer has no source of information to retrieve new...

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