Lazy imports

[1.2.1] - 2023-11-30

Added

• Added error if NoTrainInceptionV3 is being initialized without torch-fidelity not being installed (#2143)
• Added support for Pytorch v2.1 (#2142)

Changed

• Change default state of SpectralAngleMapper and UniversalImageQualityIndex to be tensors (#2089)
• Use arange and repeat for deterministic bincount (#2184)

Removed

• Removed unused lpips third-party package as dependency of LearnedPerceptualImagePatchSimilarity metric (#2230)

Fixed

• Fixed numerical stability bug in LearnedPerceptualImagePatchSimilarity metric (#2144)
• Fixed numerical stability issue in UniversalImageQualityIndex metric (#2222)
• Fixed incompatibility for MeanAveragePrecision with pycocotools backend when too little max_detection_thresholds are provided (#2219)
• Fixed support for half precision in Perplexity metric (#2235)
• Fixed device and dtype for LearnedPerceptualImagePatchSimilarity functional metric (#2234)
• Fixed bug in Metric._reduce_states(...) when using dist_sync_fn="cat" (#2226)
• Fixed bug in CosineSimilarity where 2d is expected but 1d input was given (#2241)
• Fixed bug in MetricCollection when using compute groups and compute is called more than once (#2211)

Full Changelog: v1.2.0...v1.2.1

Key Contributors

@Borda, @jankng, @kyle-dorman, @SkafteNicki, @tanguymagne

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