The next step was to make sure that the reference images matched up in terms of size and alignment. First, I used the lens correction filter to remove the "fish-eye" effect caused by the camera used. Thankfully, this was pretty minimal and very simple to do. Next, I used rulers to align points on the face, re-sizing and rotating to match. This was the result:
Next, I had to draw the topology on the reference images. I started by marking out key areas of the face (lines, creases, bone structure etc) to base the topology on:
Next , I began to draw in lines to separate the face into quads. This will form the basis of the polygons used in the 3D model.
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