[X] My Assistant

[Harry]

The following images are for Tempel 1 originally taken by NASA's probe (left) and its de-convoluted image (right). For details of the technique used for that de-convolution, please visit;

http://139.134.5.123/tiddler2/c22508/focus.htm

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[Phil Stooke]

I wouldn't personally place too much faith in the original shape model here. Its alarming degree of symmetry is a sure sign that the model is straining to produce a result at the limits of the data. If not beyond.

But Harry, this is a rendered image of a mathematical model, not the original HST image. Your effort would be more useful if you applied it to the original image rather than this. But it's good that you are experimenting with these things.


Phil

[Harry]

I wouldn't personally place too much faith in the original shape model here.  Its alarming degree of symmetry is a sure sign that the model is straining to produce a result at the limits of the data.  If not beyond. 

But Harry, this is a rendered image of a mathematical model, not the original HST image.  Your effort would be more useful if you applied it to the original image rather than this.  But it's good that you are experimenting with these things.
Phil

Thank you for your kind suggestion. It may be meaningless to de-convolute the image which has been already reprocessed. However I thought occasionally it might reveal some unknown features of original image.

Following your suggestion, I de-convoluted the genuine image of Vesta taken by HST. In the figure the left side is for the original image and the right side is for the de-convoluted one (Software: Focus Corrector, parameters: focus depth:= 4, iterations:=9).

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