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can't match a real image #9
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Hi @vinowan. Could you add |
Hi @Polar1s , thanks for the great work! A question regarding the above issue: I tried running the script with the |
Sorry for getting back late and thank you for providing the details of your experiment. The optimization time indeed scales with the number of renderings. 10k grid search iterations and 100 line search iterations are apparently way too much. For your reference, we only ran 5 grid search iterations with 100 line search iterations (if I recall correctly) for the results in the paper. We observed that the coordinate descent optimizer typically converged after ~5 grid search iterations. Meanwhile, a large number of parameters (especially continuous ones) also adds to the overall time cost. I would suggest exposing the subset of parameters you're mostly interested in and limiting the optimization to those exposed parameters. Please let me know if you run into further issues. Have a great day! |
just run some test
target image is
and run the following command:
optimized image is
The simulated annealing algorithm seems to be unable to find the correct scale parameters.
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