To work on a raster image using any CAD program, first just convert raster to vector. Exclusively later you convert raster to vector image, you will really need to carry out any enhancements and adjust the raster drawing.
Regardless, not everything raster images can be converted into stunning vector images considering objective related issues. The objective is the term used to imply the total number of pixels present per inch in the raster reports. The "spots per inch", usually known as dpi, implies the objective of the image.
Right when you convert image to vector, the objective of the raster image expects an indispensable part since the significance of the shape in the analyzed image is dependent upon it. The higher the objective of the raster image, more described the shape is the place where you convert image to vector.
In a significant standard image, the pixel size is humble since the amount, of pixels per inch is more. This converts into smoother twists when separated. Assuming the raster pic is of a lower objective, the shape gets twisted when you turn into vector. To convert to vector, you want to at first extend the objective of the raster image.
You really want to pick the right objective before you turn into vector. At the point when the range is done, it is silly to hope to grow the objective. Growing the objective of the inspected vector image will simply provoke the kind of results delivered by Photoshop. The main plan in such conditions is to start the cycle all again using more significant standard for smoother lines and curves.