Frozen image-encoder.
prior_text_encoder ([`CLIPTextModelWithProjection`]):
Frozen text-encoder.
prior_tokenizer (`CLIPTokenizer`):
Tokenizer of class
[CLIPTokenizer](https://huggingface.co/docs/transformers/v4.21.0/en/model_doc/clip#transformers.CLIPTokenizer).
prior_scheduler ([`UnCLIPScheduler`]):
A scheduler to be used in combination with `prior` to generate image embedding.
prior_image_processor ([`CLIPImageProcessor`]):
A image_processor to be used to preprocess image from clip.  
- all
- __call__