def METHOD_NAME(self, image_uri: str) -> bool:
    """Check if image exists in container registry.
    Args:
        image_uri (str): Image URI to check.
    Returns:
        bool: True if image exists, False otherwise.
    """
    credential = self.environment.get_credentials()
    registry, repository, tag = self.parse_azurecr_uri(image_uri)
    client = ContainerRegistryClient(f"https://{registry}.azurecr.io", credential)
    try:
        client.get_manifest_properties(repository, tag)
        return True
    except ResourceNotFoundError:
        return False
    except Exception as e:
        raise LaunchError(
            f"Unable to check if image exists in Azure Container Registry: {e}"
        ) from e