# upstream was `onnx/retinanet-9`, which does not exist; the README front matter
# already had the correct `onnxmodelzoo/retinanet-9`.
# format.version was `1.6.0` (the ONNX IR version is in fact 6); replaced by opset,
# which was already correctly recorded as 9.
# Input is 480x640 and the 720/36-channel outputs imply 80 classes x 9 anchors and
# 4 box coords x 9 anchors — both read from the graph.

model:
  name: retinanet-r101
  display_name: RetinaNet-R101
  upstream: onnxmodelzoo/retinanet-9
  source:
    kind: onnx-model-zoo
    id: retinanet-9
    url: https://github.com/onnx/models

architecture:
  family: retinanet   # lineage only — no version, no size
  backbone: resnet101
  dataset: coco
  input_resolution: 480x640
  num_classes: 80
  modality:
    - vision
  parameters: 57.1M
  parameters_source: measured
  parameters_note: >-
    57.07M counted from fp32/retinanet-9.onnx initializers

format:
  type: onnx
  opset: 9

tasks:
  - object-detection