15. The computer program product of claim 14 , wherein said weighted average score for the next higher resolution version of the image is computed using the following formula divided by I: ∑ i ⁢ ⁢ W 1 ⁡ ( A i ) + W 2 ⁡ ( G i ) + W 3 ⁡ ( R i ) wherein I represents the number of regions in the next higher resolution version of the image, i is a region index, Σ i denotes a summation from i=1 to i=I, A i represents appearance scores in region i, G i represents geometric scores in region i, R i represents resolution context scores in region i, and W 1 , W 2 and W 3 represent weights respectively assigned to the appearance scores, the geometric scores, and the resolution context scores.
16. The computer program product of claim 15 , said method comprising: storing and/or displaying output of at least one portion of said image in at least one version of said higher level versions of said image with spatial information on semantic attributes and associated parts.