| { |
| "schema": "gauge-detector-center-v1", |
| "model_file": "gauge-detector.onnx", |
| "model_sha256": "99bdd483402444e8c799452d9885c1184980a41f2cd80d4af4d7a6b3ae00abc6", |
| "model_bytes": 966419, |
| "contract_file": "contract.json", |
| "contract_sha256": "87a4cec9e0466250b635e561c74be81f2ce5f15fbd79804a1be639c3719a69d3", |
| "checkpoint_sha256": "42fca6a5cad028bd21c7a05195c93c02597f8ffe2c5280875a5f1254029c0f83", |
| "selected_epoch": 7, |
| "frozen_config_sha256": "a58dcdd47804b38eb2dfeccce12f43f570628bf82117ccdf62975b16a0244280", |
| "parameters": 237142, |
| "onnx_opset": 17, |
| "operators": [ |
| "Add", |
| "Cast", |
| "Concat", |
| "Constant", |
| "Conv", |
| "Div", |
| "Gather", |
| "GlobalAveragePool", |
| "HardSigmoid", |
| "HardSwish", |
| "Mul", |
| "Relu", |
| "Resize", |
| "Shape", |
| "Slice", |
| "Sub", |
| "Unsqueeze" |
| ], |
| "onnx_version": "1.19.1", |
| "ort_version": "1.24.2", |
| "status": "experimental_candidate_not_independently_accepted", |
| "input": { |
| "name": "image", |
| "dtype": "float32", |
| "layout": "NCHW", |
| "shape": [ |
| 1, |
| 3, |
| 384, |
| 640 |
| ], |
| "channels": "RGB", |
| "range": [ |
| 0, |
| 1 |
| ], |
| "spatial_multiple": 32, |
| "dynamic_spatial": true, |
| "resize": "stretch_full_source_half_pixel_bilinear_no_antialias", |
| "pixel_formula": "sx=(dx+0.5)*source_width/dest_width-0.5; sy analogous; floor coordinates, clamp each neighbor index; interpolate raw uint8 RGB in float32 then divide by 255; no intermediate uint8 rounding", |
| "normalization": "divide_255_only; ImageNet normalization is inside the graph" |
| }, |
| "outputs": [ |
| { |
| "name": "center_logits", |
| "channels": 1 |
| }, |
| { |
| "name": "size_logits", |
| "channels": 2, |
| "order": [ |
| "width", |
| "height" |
| ] |
| }, |
| { |
| "name": "offset_logits", |
| "channels": 2, |
| "order": [ |
| "x", |
| "y" |
| ] |
| }, |
| { |
| "name": "representation_logits", |
| "channels": 4, |
| "labels": [ |
| "digits", |
| "bar", |
| "wheel", |
| "needle" |
| ] |
| }, |
| { |
| "name": "semantic_logits", |
| "channels": 5, |
| "labels": [ |
| "unknown", |
| "gear", |
| "stint_lap", |
| "brake", |
| "throttle" |
| ] |
| } |
| ], |
| "decode": { |
| "score_threshold": 0.35, |
| "local_max_kernel": 3, |
| "local_max_rule": "sigmoid(center) >= every in-bounds 3x3 neighbor; equal maxima all retained before top-k", |
| "candidate_limit": 100, |
| "sort": "descending score then ascending flat y*grid_width+x index", |
| "center": "((x+sigmoid(offset_x))/grid_width,(y+sigmoid(offset_y))/grid_height)", |
| "size": "(sigmoid(width_logit),sigmoid(height_logit)) normalized full-source width/height", |
| "box": "center +/- size/2; clip each coordinate to [0,1]; discard zero-area", |
| "nms": "class-agnostic greedy suppress IoU strictly > 0.4", |
| "nms_iou": 0.4, |
| "max_detections": 32, |
| "representation": "argmax; lowest index wins ties", |
| "semantic": "softmax argmax; lowest index wins ties; emit unknown if max probability < 0.8", |
| "semantic_threshold": 0.8 |
| }, |
| "limitations": [ |
| "scores are not calibrated probabilities", |
| "unknown semantic has positive supervision only for explicitly observed non-Tier1 fields in four TRAIN images; ambiguous fields and generic lap-counter ownership remain masked; no open-set certification", |
| "all synthetic semantic loss fully masked; no renderer-intent labels", |
| "real weak windows use positive MIL only, no extent or offset loss or background negatives; four pixel-reviewed TRAIN images provide stronger geometry with explicit ignored regions", |
| "bar includes segmented indicators, no fill direction or scale predicted", |
| "visibility/readability/support remain unknown", |
| "detector boxes never imply arbitrary crop reader support", |
| "confirmed user/reviewed configuration required before extraction", |
| "only two known real layouts and four reviewed TRAIN background assets; repeated views are not new source diversity" |
| ], |
| "licensing": "torchvision BSD-3-Clause backbone; task weights redistribution license unspecified; no public upload", |
| "required_metadata_keys": [ |
| "schema", |
| "model_file", |
| "model_sha256", |
| "contract_file", |
| "contract_sha256", |
| "status", |
| "input", |
| "outputs", |
| "decode", |
| "limitations" |
| ] |
| } |
|
|
