Learn about Vision changes such as backward incompatible API changes, product or feature deprecations, mandatory migrations, or potentially disruptive maintenance.
01 October 2021
OCR model update (release notes announcement)
An improved model is now available for
Text Detection (OCR). The new model
can be used with
With the new model, the distribution of confidence scores of responses will change. More information below.
Please note that you have 90 days from today to test the new model by
specifying "builtin/latest" in the model field of the
If you encounter problems with this upgrade, please contact the Vision API engineering team by submitting a ticket in the private issue tracker.
October 01, 2021
Differences in the distribution of confidence scores of responses ("builtin/latest" vs. "builtin/stable").
FNR (False Negative Ratio): The ratio of correct symbol predictions with confidence score less than the threshold.
FPR (False Positive Ratio): The ratio of incorrect symbol predictions with confidence score greater than or equal to the threshold.