Proposed method for scale drawing calculating depending on the
line detector and length detector
A scale drawing is a significant tool in many fields such as geography, mathematics, and astronomy research as it has a variety of applications, including Google maps. A new way to benefit from the scale drawing in soccer image is presented in this paper. When the distance of the camera is uncertain, the scale drawing can be used to determine the relationship between the ball and players to estimate the ball size and determine the zooms in and out. The scale drawing and factor are used in architecture and image processing. After calculating the scale factor, the length of every part or line in the image can be computed by multiplying the original length by the scale factor. The research findings indicated that the proposed work was successful in computing the scale drawing in two ways, namely, line detector and length detector, with approximate results to the desired results