Lab report Example | Topics and Well Written Essays - 2000 words - 1

Lab Report ExampleThe second fasten of numbers showed the same trend as the first. An accredited image with perturbation added can be smoothed done the moving bonnie permeate and the noise reduced. As in the first set of images, the greater the span, the fast the image, but there is also a greater of loss of detail. With this increased span, the (20 span) image (figure 1.1) was almost indistinguishable from the original image.When EDGE_TRUNCATE is applied to a stertorous image using the moving mediocre filter out, the noise in the image decreases. However, as the span is increased, the image becomes sleek and loses definition. Without EDGE_TRUNCATE, a narrow band of noise be around the image, this band increases as the span increases. The middle of this image has less definition than the image with EDGE_TRUNCATE.An original image had noise applied to it. The noisy image was then manipulated by applying the moving average filter with 5 span and median filter with med wid th 5 with shot strength 3000 to the image. The image that resulted had the noise reduced, but the image was blurry, it was smoother than the noisy image and had lost a great deal of detail. When the noisy image had the median filter applied to it, there was a narrow band around the image edge that retained the noise, but the objects in the image had no noise. The image that resulted using the median filter (figure 2.1) was smoother, with indistinguishable noise, and there was a cardsharp edge on the objects in the image than the moving average filter image.A shot strength of 3000 was used on an image, noise was added. The image was examined using the average filter with a span of 5. This image showed a minor reduction in noise and smoother objects. The median filter image was then compared to the moving average filter image. The objects in this image were sharper and more distinguishable (figure 2.2A), the noise in the image