Xenova/RTMO-m

https://github.com/open-mmlab/mmpose/tree/main/projects/rtmo with ONNX weights to be compatible with Transformers.js.

Usage (Transformers.js)

If you haven't already, you can install the Transformers.js JavaScript library from NPM using:

npm i @xenova/transformers

Example: Perform pose-estimation w/ Xenova/RTMO-m.

import { AutoModel, AutoProcessor, RawImage } from '@xenova/transformers';

// Load model and processor
const model_id = 'Xenova/RTMO-m';
const model = await AutoModel.from_pretrained(model_id);
const processor = await AutoProcessor.from_pretrained(model_id);

// Read image and run processor
const url = 'https://huggingface.co./datasets/Xenova/transformers.js-docs/resolve/main/football-match.jpg';
const image = await RawImage.read(url);
const { pixel_values, original_sizes, reshaped_input_sizes } = await processor(image);

// Predict bounding boxes and keypoints
const { dets, keypoints } = await model({ input: pixel_values });

// Select the first image
const predicted_boxes = dets.tolist()[0];
const predicted_points = keypoints.tolist()[0];
const [height, width] = original_sizes[0];
const [resized_height, resized_width] = reshaped_input_sizes[0];

// Compute scale values
const xScale = width / resized_width;
const yScale = height / resized_height;

// Define thresholds
const point_threshold = 0.3;
const box_threshold = 0.4;

// Display results
for (let i = 0; i < predicted_boxes.length; ++i) {
    const [xmin, ymin, xmax, ymax, box_score] = predicted_boxes[i];
    if (box_score < box_threshold) continue;

    const x1 = (xmin * xScale).toFixed(2);
    const y1 = (ymin * yScale).toFixed(2);
    const x2 = (xmax * xScale).toFixed(2);
    const y2 = (ymax * yScale).toFixed(2);

    console.log(`Found person at [${x1}, ${y1}, ${x2}, ${y2}] with score ${box_score.toFixed(3)}`)
    const points = predicted_points[i]; // of shape [17, 3]
    for (let id = 0; id < points.length; ++id) {
        const label = model.config.id2label[id];
        const [x, y, point_score] = points[id];
        if (point_score < point_threshold) continue;
        console.log(`  - ${label}: (${(x * xScale).toFixed(2)}, ${(y * yScale).toFixed(2)}) with score ${point_score.toFixed(3)}`);
    }
}

See example output

Found person at [394.23, 54.52, 676.59, 509.93] with score 0.977
  - nose: (521.88, 120.59) with score 0.692
  - left_eye: (536.24, 109.29) with score 0.635
  - right_eye: (511.85, 107.62) with score 0.651
  - left_shoulder: (561.11, 171.55) with score 0.993
  - right_shoulder: (471.06, 157.17) with score 0.999
  - left_elbow: (574.33, 240.08) with score 0.993
  - right_elbow: (437.67, 219.04) with score 0.998
  - left_wrist: (605.09, 310.85) with score 0.996
  - right_wrist: (496.67, 218.61) with score 0.993
  - left_hip: (537.65, 305.16) with score 1.000
  - right_hip: (475.64, 313.71) with score 1.000
  - left_knee: (581.28, 366.44) with score 1.000
  - right_knee: (506.58, 432.27) with score 0.996
  - left_ankle: (575.49, 470.17) with score 0.999
  - right_ankle: (534.34, 442.35) with score 0.994
Found person at [65.64, -3.94, 526.84, 538.72] with score 0.947
  - left_shoulder: (224.52, 111.13) with score 0.996
  - right_shoulder: (212.09, 110.60) with score 0.998
  - left_elbow: (322.33, 170.98) with score 0.998
  - right_elbow: (235.17, 223.79) with score 1.000
  - left_wrist: (389.08, 222.90) with score 0.997
  - right_wrist: (162.75, 228.10) with score 0.998
  - left_hip: (365.58, 242.19) with score 1.000
  - right_hip: (327.40, 255.20) with score 1.000
  - left_knee: (313.14, 376.06) with score 1.000
  - right_knee: (336.28, 393.63) with score 1.000
  - left_ankle: (428.03, 347.03) with score 1.000
  - right_ankle: (434.31, 510.29) with score 0.992
Found person at [-0.88, 48.03, 182.29, 381.19] with score 0.787
  - nose: (72.50, 83.26) with score 0.606
  - left_eye: (81.11, 76.66) with score 0.627
  - right_eye: (64.49, 77.73) with score 0.641
  - left_ear: (95.29, 78.63) with score 0.513
  - left_shoulder: (114.15, 109.26) with score 0.918
  - right_shoulder: (46.66, 115.12) with score 0.988
  - left_elbow: (131.40, 160.25) with score 0.351
  - right_elbow: (26.67, 159.11) with score 0.934
  - right_wrist: (6.60, 201.80) with score 0.681
  - left_hip: (110.48, 206.96) with score 0.998
  - right_hip: (60.89, 199.41) with score 0.997
  - left_knee: (118.23, 272.23) with score 0.999
  - right_knee: (66.52, 273.32) with score 0.994
  - left_ankle: (129.82, 346.46) with score 0.999
  - right_ankle: (60.40, 349.13) with score 0.995
Found person at [512.82, 31.30, 662.28, 314.57] with score 0.451
  - nose: (550.07, 74.26) with score 0.766
  - left_eye: (558.96, 67.14) with score 0.955
  - right_eye: (541.52, 68.23) with score 0.783
  - left_ear: (575.04, 67.61) with score 0.952
  - left_shoulder: (589.39, 102.33) with score 0.996
  - right_shoulder: (511.02, 103.00) with score 0.699
  - left_elbow: (626.71, 148.71) with score 0.997
  - left_wrist: (633.15, 200.33) with score 0.982
  - left_hip: (580.00, 181.21) with score 0.994
  - right_hip: (524.41, 184.62) with score 0.849
  - left_knee: (594.99, 244.95) with score 0.977
  - right_knee: (533.72, 246.37) with score 0.504
  - left_ankle: (598.47, 294.18) with score 0.844