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Error: can't read model: number of return field is not correct
MSU Video Quality Metrics Benchmark Invitation
Hello! We kindly invite you to participate in our video quality metrics benchmark. You can submit DIIVINE to the benchmark, following the submission steps, described here. The dataset distortions refer to compression artifacts on professional and user-generated content. The full dataset is used to measure methods overall performance, so we do not share it to avoid overfitting. Nevertheless, we provided the open part of it (around 1,000 videos) within our paper "Video compression dataset and benchmark of learning-based video-quality metrics", accepted to NeurIPS 2022.
Met Error: `Error: can't read model: number of return field is not correct`
Hi,
Thanks a lot for your great work!
When I try to evaluate the quality of an image using the DIIVINE method,
I met the following error:
Error: can't read model: number of return field is not correct
Usage: [predicted_label, accuracy, decision_values/prob_estimates] = svmpredict(testing_label_vector, testing_instance_matrix, model, 'libsvm_options')
[predicted_label] = svmpredict(testing_label_vector, testing_instance_matrix, model, 'libsvm_options')
Parameters:
model: SVM model structure from svmtrain.
libsvm_options:
-b probability_estimates: whether to predict probability estimates, 0 or 1 (default 0); one-class SVM not supported yet
-q : quiet mode (no outputs)
Returns:
predicted_label: SVM prediction output vector.
accuracy: a vector with accuracy, mean squared error, squared correlation coefficient.
prob_estimates: If selected, probability estimate vector.
Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
Error in divine_overall_quality (line 18)
[q(i) reg_acc(i,:)] = svmpredict(1,x_curr,model_reg{i});
Error in divine (line 91)
q = divine_overall_quality(f);
Error in test (line 5)
quality = divine(image)
Could you help me with this issue?
Thanks in advance and have a nice day!
Best,
Bruce
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