wai.annotations.core v0.2.2

0.2.2 (2022-12-16)

• Updated wai.common requirement to v0.0.41.
• Added spectrum classification domain.
• Bug/typo fixes.

wai.annotations.core v0.2.1

0.2.1 (2022-10-20)

• Added WriteLabels ISP which can read labels from classification, object-detection
  and image-segmentation streams, and writes them to disk.

Release v0.2.0

• FilterLabels ISP now treats elements as negative ones if no labels left after filtering (in order to use discard-negatives in pipeline); also works on image classification domain now as well
• FilterLabels ISP can filter out located objects that don't fall within a certain region (x,y,w,h - normalized or absolute) using a supplied IoU threshold; useful when concentrating on annotations in the center of an image, e.g., for images generated with the subimages ISP (object detection domain only)
• logging._LoggingEnabled module now sets the numba logging level to WARNING
• logging._LoggingEnabled module now sets the shapely logging level to WARNING
• core.domain.Data class now stores the path of the file as well
• Rename ISP allows renaming of files, e.g., for disambiguating across batches
• batch_split.Splitter now handles cases when the regexp does not produce any matches (and outputs a warning when in verbose mode)
• Added LabelPresent ISP, which skips object detection images that do not have specified labels (or if annotations do not overlap with defined regions; can be inverted).
• Using wai.common==0.0.40 now to avoid parse error output when accessing poly_x/poly_y meta-data in LocatedObject instances when containing empty strings.
• The CleanTranscript ISP can be used to clean up speech transcripts.
• Bug fix for splitting where split-scheduling was calculated with swapped iteration order, leading to runs of splits rather than desired interleaving. Added --no-interleave flag to re-enable bug for backwards compatibility.

Release v0.1.8

• Added new audio domain for classification using suffix -ac
• Added dataset reader for audio files: from-audio-files-sp, from-audio-files-ac
• Added dataset writer for audio files: to-audio-files-sp, to-audio-files-ac
• Added dummy sink for audio files: to-void-ac
• Added ISP for selecting a sub-sample from the stream: sample

Release v0.1.7

• Added discard-invalid-images ISP for removing corrupt images or annotations with no image attached.
• Added batch-split sub-command for splitting individual batches of annotations into subsets like train/test/val. Supports grouping of files within batches (eg multiple images of the same object).
• Added filter-metadata ISP for filtering object detection.
• Restricted maximum characters per line in help output to 100 to avoid long help strings to become unreadable.
• The polygon-discarder now annotations that either have no polygon or invalid polygons.
• Added descriptions to the help screens of the main commands.
• The ImageSegmentationAnnotation class now outputs the unique values in its exception when there are more unique values than labels
• The Data class (module: wai.annotations.core.domain) now outputs a warning message if a file cannot be read; also added LoggingEnabled mixin.

Release v0.1.6

• Image segmentation annotations received new label_images property that returns images per label (as a dictionary); moved from the ToLayerSegments conversion (wai.annotations.layersegments)

Release v0.1.5

• Added dataset readers that generate dummy datasets from images: from-images-ic, from-images-is, from-images-od
• Added dataset writers that just output the images from datasets: to-images-ic, to-images-is, to-images-od

wai.annotations.core v0.1.4

0.1.4 (2021-11-11)

• Added ISP for discarding polygons that either have too few or too many points (polygon-discarder)
• Added --verbose flag to dimension-discarder ISP for outputting information when an annotation
  gets discarded.

wai.annotations.core v0.1.3

0.1.3 (2021-06-22)

• Added cross-domain converter which reduces object-detection datasets to image classification
  by looking for single/majority objects/labels.

wai.annotations.core v0.1.2

0.1.2 (2021-06-01)

• Added void output formats for each domain which discard the conversion results.
• Added option to LocalFilenameSource which tells it to write the files it reads to a list-file.