public static com.google.cloud.vision.v1p2beta1.ColorInfo parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }
<pre>
The fraction of pixels the color occupies in the image.
Value in range [0, 1].
</pre>

<code>float pixel_fraction = 3;</code>

@return The pixelFraction.
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/ColorInfo.java