Cole_Module6_Lab - Aubrey Cole SOFA 122.01 Module Six Lab Exercise#1 – Histograms Begin by downloading the bikerace bikerace_1 and bikerace_2 images

# Cole_Module6_Lab - Aubrey Cole SOFA 122.01 Module Six Lab...

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Aubrey Cole SOFA 122.01 10/18/2019 Module Six Lab Exercise #1 – Histograms Begin by downloading the bikerace.jpg, bikerace_1.jpg and bikerace_2.jpg images from MyCourses Lab 6 content onto your local machine. Questions: 1. Describe how histogram shape and image contrast are related. The higher the contrast, the more stretched out the histogram is. If the contrast is higher the histogram spikes at both the low end and the high end of the graph. The middle values are lower and this shows the comparison between the values of the color and the overall contrast of the image. 2. Fill in the following table for the mean code values in the bikerace_1.jpg image. R G B Entire Image 139.41 145.32 113.23 Road Only 190.56 190.10 168.69 Trees Only 64.79 85.91 30.66
Fill in the following table for the mean code values in the bikerace_2.jpg image. R G B Entire Image 120.51 145.32 130.28 Road Only 171.25 194.23 195.84 Trees Only 46.78 83.27 41.07 3. What is the general color balance of the overall images based on your answers above (are the differences you see in color reflected by the RGB values)? Why and how do the

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