private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise.Builder,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.DenoiseOrBuilder>
        getDenoiseFieldBuilder() {
      if (denoiseBuilder_ == null) {
        denoiseBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise.Builder,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.DenoiseOrBuilder>(
                getDenoise(), getParentForChildren(), isClean());
        denoise_ = null;
      }
      return denoiseBuilder_;
    }
<pre>
Denoise preprocessing configuration.
</pre>

<code>.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise denoise = 2;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java