String assetGroup) throws IOException {
VariantBuilder variantBuilder =
factory.createVariantBuilder(VariantType.IMAGE);
DefaultSelectionBuilder defaultSelection =
factory.createDefaultSelectionBuilder();
variantBuilder.setSelectionBuilder(defaultSelection);
ImageMetaDataBuilder image = createImageMetaData(imageFile);
image.setConversionMode(ImageConversionMode.ALWAYS_CONVERT);