Release 0.15.0

Major Features

• Add basic gstpu file system for GCS/TPU support.
• Add null handling support for AvroRecordDataset.
• Add tfio.experimental.color for colorspace conversions:
  • tfio.experimental.color.[rgb_to_bgr|bgr_to_rgb]: BGR
  • tfio.experimental.color.[rgb_to_rgba|rgba_to_rgb]: RGBA
  • tfio.experimental.color.[rgb_to_ycbcr|ycbcr_to_rgb]: YCbCr
  • tfio.experimental.color.[rgb_to_ypbpr|ypbpr_to_rgb]: YPbPr
  • tfio.experimental.color.[rgb_to_ydbdr|ydbdr_to_rgb]: YDbDr
  • tfio.experimental.color.[rgb_to_xyz|xyz_to_rgb]: CIE XYZ
  • tfio.experimental.color.[rgb_to_lab|lab_to_rgb]: CIE LAB
  • tfio.experimental.color.[rgb_to_yiq|yiq_to_rgb]: YIQ
  • tfio.experimental.color.[rgb_to_yuv|yuv_to_rgb]: YUV
  • tfio.experimental.color.rgb_to_grayscale: Grayscale(BT 709)
• Add tfio.image.encode_gif for GIF (animated) encoding support.

Thanks to our Contributors

This release contains contributions from many people:

Cheng Ren, Paul Shved, Vignesh Kothapalli, Yong Tang, marioecd

We are also grateful to all who filed issues or helped resolve them, asked and
answered questions, and were part of inspiring discussions.