@java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.vision.v1.AnnotateImageRequest) {
        return mergeFrom((com.google.cloud.vision.v1.AnnotateImageRequest) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
<pre>
Request for performing Google Cloud Vision API tasks over a user-provided
image, with user-requested features, and with context information.
</pre>

Protobuf type {@code google.cloud.vision.v1.AnnotateImageRequest}
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/AnnotateImageRequest.java