Does the black color in the alpha channel images represent alpha = 0 or alpha = 1?
What algorithm is used to compute the alpha values of some object in the image, such as this koala?
As a follow up question, how do we determine the optimal alpha value for the object in the image?
Does the black color in the alpha channel images represent alpha = 0 or alpha = 1?
What algorithm is used to compute the alpha values of some object in the image, such as this koala?
As a follow up question, how do we determine the optimal alpha value for the object in the image?