Harvard University
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CRESTLEX Keyword Spotting
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Set window increase
For samples that are longer than the window length, a sliding window is used to classify the data multiple times.
This setting determines the increase of the sliding window in milliseconds, for each step.
This affects both live classification and model testing.
Add existing data
Upload data
You can upload CBOR, JSON, CSV, WAV, JPG, PNG, AVI or MP4 files. You can also upload an annotation file named "info.labels"
with your data to assign bounding boxes, labels, and/or metadata.
View Uploader docs to learn more.
Alternatively, you can use our
Python SDK
to programmatically ingest data in various formats, such as pandas or numpy.
For CSV files, configure the CSV Wizard to define how your files should be processed before uploading files.
For CSV files, configure the CSV Wizard to define how your files should be processed before uploading files.
Bounding boxes: You can upload object detection datasets in
any supported format.
Select both your images and the label file(s) when uploading to apply the labels.
Upload mode
Select files
Using the info.labels file for labels and category.
Image label format
Labeling method
Annotations in this format could not be found in the selected files.
Select both your images and any label files when uploading to apply the labels.
A label map file could not be detected.
This format requires a label map file, which maps keys to the label they represent.
You can fix these labels later by clicking 'Edit labels' on the data acquisition page.
Upload into category
Upload category will be derived from the structure of your dataset
(e.g. samples in a 'train' directory will be uploaded into training data).
Label
You need to specify a label
This dataset format uses bounding box labeling, used for object detection.
The project labeling method will switch to 'bounding boxes'.
This dataset format uses one label per sample. You may wish to change your project
labeling method to 'one label per data item' in the project dashboard.
Upload output
Click 'Upload data' to begin
Upload data - contact us
Please give us some information about the data you are trying to upload.
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Collect new data
Collect data directly from your phone, computer, device, or development board.
Scan QR code to connect to your phone
Collect new data
Device "" is now connected
Use the 'Classify new data' section to collect data from this device.
Connect your device or development board
You can connect almost any device over serial using our
data forwarder:
$ edge-impulse-data-forwarder
Or connect a supported
device or development board:
Search supported development boards
Send us your feedback!
We're always looking for ways to improve Edge Impulse. If you have any feedback, please let us know!
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