Pranay Thangeda
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Parent(s):
8fc0f7c
update usage instructions in readme
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README.md
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@@ -170,6 +170,46 @@ stiffness = sample['stiffness']
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scooped_volume = sample['scooped_volume']
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```
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## Dataset Creation
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The dataset was created using the following steps:
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scooped_volume = sample['scooped_volume']
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```
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### Loading All Data for a Specific Terrain ID
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If you want to load all samples corresponding to a specific terrain ID, you can filter the dataset using the `filter` method. Here's how you can do it:
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```python
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# Specify the terrain ID you're interested in
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terrain_id_of_interest = 10 # Replace with the desired terrain ID (1-67)
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# Filter the dataset to include only samples from the specified terrain
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terrain_samples = dataset.filter(lambda sample: sample['terrain_id'] == terrain_id_of_interest)
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print(f"Number of samples for terrain {terrain_id_of_interest}: {len(terrain_samples)}")
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for sample in terrain_samples:
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# Load RGB image
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rgb_image = sample['rgb_image'] # PIL Image
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# Load and reconstruct depth image
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depth_image = sample['depth_image'] # PIL Image
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depth_array = np.array(depth_image).astype(np.float32)
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depth_normalized = depth_array / 65535
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depth_min = sample['depth_min']
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depth_max = sample['depth_max']
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original_depth = depth_normalized * (depth_max - depth_min) + depth_min
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# Load F/T sensor data
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ft_data = pd.read_csv(sample['ft_csv_path'], header=None).values
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# Access action parameters
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pixel_x = sample['pixel_x']
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pixel_y = sample['pixel_y']
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yaw = sample['yaw']
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scoop_depth = sample['scoop_depth']
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stiffness = sample['stiffness']
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scooped_volume = sample['scooped_volume']
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# Perform your analysis or processing here
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# Example: Print scooped volume for each sample
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print(f"Sample {sample['sample_index']}: Scooped volume = {scooped_volume} cubic meters")
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```
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## Dataset Creation
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The dataset was created using the following steps:
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