public static com.google.cloud.visionai.v1.ImageSegmentationPredictionResult
      getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
<pre>
A one channel image which is encoded as an 8bit lossless PNG. The size of
the image will be the same as the original image. For a specific pixel,
darker color means less confidence in correctness of the cateogry in the
categoryMask for the corresponding pixel. Black means no confidence and
white means complete confidence.
</pre>

<code>string confidence_mask = 2;</code>

@param value The bytes for confidenceMask to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ImageSegmentationPredictionResult.java