CreateClass

Adds a new object class to a classifier.

You can add images to the new object class by setting either the imagedata parameter or imagepath parameter. Alternatively, add images at a later time using the action AddClassImages.

Type: synchronous

Parameter Description Required
classifier The name of the classifier to add the object class to. The classifier must already exist. Yes
identifier A unique identifier for the object class (maximum 254 bytes). If you do not set this parameter, Media Server generates an identifier automatically. No
imagedata The training images to add. Files must be uploaded as multipart/form-data. For more information about sending data to Media Server, refer to the Media Server Administration Guide. No
imagelabels A comma-separated list of labels to identify the images that you are adding (maximum 254 bytes for each label). Every label added to the same object class must have a unique label, so the number of labels must match the number of images provided using either imagedata or imagepath. If you do not set this parameter, Media Server generates labels automatically. No
imagepath A comma-separated list of paths to the training images to add. The paths must be absolute, or relative to the Media Server executable file. No

Example

The following example adds a new object class named "cars" to a classifier named "vehicles", without providing any training images:

curl http://localhost:14000 -F action=createclass
                            -F classifier=vehicles
                            -F identifier=cars

The following example simultaneously creates the object class and adds training images. This example provides the paths of the images by using the imagepath parameter:

curl http://localhost:14000 -F action=createclass
                            -F classifier=vehicles
                            -F identifier=cars
                            -F imagepath=image1.jpg,image2.jpg

Alternatively, you can create an object class and add training images by sending the image data, for example:

curl http://localhost:14000 -F action=createclass
                            -F classifier=vehicles
                            -F identifier=cars
                            -F imagedata=@image1.jpg,image2.jpg

Response

<autnresponse xmlns:autn='http://schemas.autonomy.com/aci/'>
  <action>CREATECLASS</action>
  <response>SUCCESS</response>
  <responsedata>
    <identifier>cars</identifier>
    <images>
      <image>
        <index>1</index>
        <label>label1</label>
      </image>
      <image>
        <index>2</index>
        <label>label2</label>
      </image>
      ...
    </images>
  </responsedata>
</autnresponse>

See Also


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