public Builder mergeBlurBaselineConfig(com.google.cloud.vertexai.api.BlurBaselineConfig value) {
      if (blurBaselineConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && blurBaselineConfig_ != null
            && blurBaselineConfig_
                != com.google.cloud.vertexai.api.BlurBaselineConfig.getDefaultInstance()) {
          getBlurBaselineConfigBuilder().mergeFrom(value);
        } else {
          blurBaselineConfig_ = value;
        }
      } else {
        blurBaselineConfigBuilder_.mergeFrom(value);
      }
      if (blurBaselineConfig_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Config for XRAI with blur baseline.

When enabled, a linear path from the maximally blurred image to the input
image is created. Using a blurred baseline instead of zero (black image) is
motivated by the BlurIG approach explained here:
https://arxiv.org/abs/2004.03383
</pre>

<code>.google.cloud.vertexai.v1.BlurBaselineConfig blur_baseline_config = 3;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/XraiAttribution.java