Add stable diffusion weights

af7c068 almost 4 years ago

11.7 kB

# coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import gc
import random
import unittest

import numpy as np
import torch

from diffusers import AutoencoderKL, CycleDiffusionPipeline, DDIMScheduler, UNet2DConditionModel, UNet2DModel, VQModel
from diffusers.utils import floats_tensor, load_image, load_numpy, slow, torch_device
from diffusers.utils.testing_utils import require_torch_gpu
from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer

from ...test_pipelines_common import PipelineTesterMixin


torch.backends.cuda.matmul.allow_tf32 = False


class CycleDiffusionPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
    def tearDown(self):
        # clean up the VRAM after each test
        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()

    @property
    def dummy_image(self):
        batch_size = 1
        num_channels = 3
        sizes = (32, 32)

        image = floats_tensor((batch_size, num_channels) + sizes, rng=random.Random(0)).to(torch_device)
        return image

    @property
    def dummy_uncond_unet(self):
        torch.manual_seed(0)
        model = UNet2DModel(
            block_out_channels=(32, 64),
            layers_per_block=2,
            sample_size=32,
            in_channels=3,
            out_channels=3,
            down_block_types=("DownBlock2D", "AttnDownBlock2D"),
            up_block_types=("AttnUpBlock2D", "UpBlock2D"),
        )
        return model

    @property
    def dummy_cond_unet(self):
        torch.manual_seed(0)
        model = UNet2DConditionModel(
            block_out_channels=(32, 64),
            layers_per_block=2,
            sample_size=32,
            in_channels=4,
            out_channels=4,
            down_block_types=("DownBlock2D", "CrossAttnDownBlock2D"),
            up_block_types=("CrossAttnUpBlock2D", "UpBlock2D"),
            cross_attention_dim=32,
        )
        return model

    @property
    def dummy_cond_unet_inpaint(self):
        torch.manual_seed(0)
        model = UNet2DConditionModel(
            block_out_channels=(32, 64),
            layers_per_block=2,
            sample_size=32,
            in_channels=9,
            out_channels=4,
            down_block_types=("DownBlock2D", "CrossAttnDownBlock2D"),
            up_block_types=("CrossAttnUpBlock2D", "UpBlock2D"),
            cross_attention_dim=32,
        )
        return model

    @property
    def dummy_vq_model(self):
        torch.manual_seed(0)
        model = VQModel(
            block_out_channels=[32, 64],
            in_channels=3,
            out_channels=3,
            down_block_types=["DownEncoderBlock2D", "DownEncoderBlock2D"],
            up_block_types=["UpDecoderBlock2D", "UpDecoderBlock2D"],
            latent_channels=3,
        )
        return model

    @property
    def dummy_vae(self):
        torch.manual_seed(0)
        model = AutoencoderKL(
            block_out_channels=[32, 64],
            in_channels=3,
            out_channels=3,
            down_block_types=["DownEncoderBlock2D", "DownEncoderBlock2D"],
            up_block_types=["UpDecoderBlock2D", "UpDecoderBlock2D"],
            latent_channels=4,
        )
        return model

    @property
    def dummy_text_encoder(self):
        torch.manual_seed(0)
        config = CLIPTextConfig(
            bos_token_id=0,
            eos_token_id=2,
            hidden_size=32,
            intermediate_size=37,
            layer_norm_eps=1e-05,
            num_attention_heads=4,
            num_hidden_layers=5,
            pad_token_id=1,
            vocab_size=1000,
        )
        return CLIPTextModel(config)

    @property
    def dummy_extractor(self):
        def extract(*args, **kwargs):
            class Out:
                def __init__(self):
                    self.pixel_values = torch.ones([0])

                def to(self, device):
                    self.pixel_values.to(device)
                    return self

            return Out()

        return extract

    def test_stable_diffusion_cycle(self):
        device = "cpu"  # ensure determinism for the device-dependent torch.Generator
        unet = self.dummy_cond_unet
        scheduler = DDIMScheduler(
            beta_start=0.00085,
            beta_end=0.012,
            beta_schedule="scaled_linear",
            num_train_timesteps=1000,
            clip_sample=False,
            set_alpha_to_one=False,
        )
        vae = self.dummy_vae
        bert = self.dummy_text_encoder
        tokenizer = CLIPTokenizer.from_pretrained("hf-internal-testing/tiny-random-clip")

        # make sure here that pndm scheduler skips prk
        sd_pipe = CycleDiffusionPipeline(
            unet=unet,
            scheduler=scheduler,
            vae=vae,
            text_encoder=bert,
            tokenizer=tokenizer,
            safety_checker=None,
            feature_extractor=self.dummy_extractor,
        )
        sd_pipe = sd_pipe.to(device)
        sd_pipe.set_progress_bar_config(disable=None)

        source_prompt = "An astronaut riding a horse"
        prompt = "An astronaut riding an elephant"
        init_image = self.dummy_image.to(device)

        generator = torch.Generator(device=device).manual_seed(0)
        output = sd_pipe(
            prompt=prompt,
            source_prompt=source_prompt,
            generator=generator,
            num_inference_steps=2,
            init_image=init_image,
            eta=0.1,
            strength=0.8,
            guidance_scale=3,
            source_guidance_scale=1,
            output_type="np",
        )
        images = output.images

        image_slice = images[0, -3:, -3:, -1]

        assert images.shape == (1, 32, 32, 3)
        expected_slice = np.array([0.4459, 0.4943, 0.4544, 0.6643, 0.5474, 0.4327, 0.5701, 0.5959, 0.5179])

        assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2

    @unittest.skipIf(torch_device != "cuda", "This test requires a GPU")
    def test_stable_diffusion_cycle_fp16(self):
        unet = self.dummy_cond_unet
        scheduler = DDIMScheduler(
            beta_start=0.00085,
            beta_end=0.012,
            beta_schedule="scaled_linear",
            num_train_timesteps=1000,
            clip_sample=False,
            set_alpha_to_one=False,
        )
        vae = self.dummy_vae
        bert = self.dummy_text_encoder
        tokenizer = CLIPTokenizer.from_pretrained("hf-internal-testing/tiny-random-clip")

        unet = unet.half()
        vae = vae.half()
        bert = bert.half()

        # make sure here that pndm scheduler skips prk
        sd_pipe = CycleDiffusionPipeline(
            unet=unet,
            scheduler=scheduler,
            vae=vae,
            text_encoder=bert,
            tokenizer=tokenizer,
            safety_checker=None,
            feature_extractor=self.dummy_extractor,
        )
        sd_pipe = sd_pipe.to(torch_device)
        sd_pipe.set_progress_bar_config(disable=None)

        source_prompt = "An astronaut riding a horse"
        prompt = "An astronaut riding an elephant"
        init_image = self.dummy_image.to(torch_device)

        generator = torch.Generator(device=torch_device).manual_seed(0)
        output = sd_pipe(
            prompt=prompt,
            source_prompt=source_prompt,
            generator=generator,
            num_inference_steps=2,
            init_image=init_image,
            eta=0.1,
            strength=0.8,
            guidance_scale=3,
            source_guidance_scale=1,
            output_type="np",
        )
        images = output.images

        image_slice = images[0, -3:, -3:, -1]

        assert images.shape == (1, 32, 32, 3)
        expected_slice = np.array([0.3506, 0.4543, 0.446, 0.4575, 0.5195, 0.4155, 0.5273, 0.518, 0.4116])

        assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2


@slow
@require_torch_gpu
class CycleDiffusionPipelineIntegrationTests(unittest.TestCase):
    def tearDown(self):
        # clean up the VRAM after each test
        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()

    def test_cycle_diffusion_pipeline_fp16(self):
        init_image = load_image(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main"
            "/cycle-diffusion/black_colored_car.png"
        )
        expected_image = load_numpy(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/cycle-diffusion/blue_colored_car_fp16.npy"
        )
        init_image = init_image.resize((512, 512))

        model_id = "CompVis/stable-diffusion-v1-4"
        scheduler = DDIMScheduler.from_pretrained(model_id, subfolder="scheduler")
        pipe = CycleDiffusionPipeline.from_pretrained(
            model_id, scheduler=scheduler, safety_checker=None, torch_dtype=torch.float16, revision="fp16"
        )

        pipe.to(torch_device)
        pipe.set_progress_bar_config(disable=None)
        pipe.enable_attention_slicing()

        source_prompt = "A black colored car"
        prompt = "A blue colored car"

        generator = torch.Generator(device=torch_device).manual_seed(0)
        output = pipe(
            prompt=prompt,
            source_prompt=source_prompt,
            init_image=init_image,
            num_inference_steps=100,
            eta=0.1,
            strength=0.85,
            guidance_scale=3,
            source_guidance_scale=1,
            generator=generator,
            output_type="np",
        )
        image = output.images

        # the values aren't exactly equal, but the images look the same visually
        assert np.abs(image - expected_image).max() < 5e-1

    def test_cycle_diffusion_pipeline(self):
        init_image = load_image(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main"
            "/cycle-diffusion/black_colored_car.png"
        )
        expected_image = load_numpy(
            "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/cycle-diffusion/blue_colored_car.npy"
        )
        init_image = init_image.resize((512, 512))

        model_id = "CompVis/stable-diffusion-v1-4"
        scheduler = DDIMScheduler.from_pretrained(model_id, subfolder="scheduler")
        pipe = CycleDiffusionPipeline.from_pretrained(model_id, scheduler=scheduler, safety_checker=None)

        pipe.to(torch_device)
        pipe.set_progress_bar_config(disable=None)
        pipe.enable_attention_slicing()

        source_prompt = "A black colored car"
        prompt = "A blue colored car"

        generator = torch.Generator(device=torch_device).manual_seed(0)
        output = pipe(
            prompt=prompt,
            source_prompt=source_prompt,
            init_image=init_image,
            num_inference_steps=100,
            eta=0.1,
            strength=0.85,
            guidance_scale=3,
            source_guidance_scale=1,
            generator=generator,
            output_type="np",
        )
        image = output.images

        assert np.abs(image - expected_image).max() < 1e-2

	# coding=utf-8
	# Copyright 2022 HuggingFace Inc.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	import gc
	import random
	import unittest

	import numpy as np
	import torch

	from diffusers import AutoencoderKL, CycleDiffusionPipeline, DDIMScheduler, UNet2DConditionModel, UNet2DModel, VQModel
	from diffusers.utils import floats_tensor, load_image, load_numpy, slow, torch_device
	from diffusers.utils.testing_utils import require_torch_gpu
	from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer

	from ...test_pipelines_common import PipelineTesterMixin


	torch.backends.cuda.matmul.allow_tf32 = False


	class CycleDiffusionPipelineFastTests(PipelineTesterMixin, unittest.TestCase):
	def tearDown(self):
	# clean up the VRAM after each test
	super().tearDown()
	gc.collect()
	torch.cuda.empty_cache()

	@property
	def dummy_image(self):
	batch_size = 1
	num_channels = 3
	sizes = (32, 32)

	image = floats_tensor((batch_size, num_channels) + sizes, rng=random.Random(0)).to(torch_device)
	return image

	@property
	def dummy_uncond_unet(self):
	torch.manual_seed(0)
	model = UNet2DModel(
	block_out_channels=(32, 64),
	layers_per_block=2,
	sample_size=32,
	in_channels=3,
	out_channels=3,
	down_block_types=("DownBlock2D", "AttnDownBlock2D"),
	up_block_types=("AttnUpBlock2D", "UpBlock2D"),
	)
	return model

	@property
	def dummy_cond_unet(self):
	torch.manual_seed(0)
	model = UNet2DConditionModel(
	block_out_channels=(32, 64),
	layers_per_block=2,
	sample_size=32,
	in_channels=4,
	out_channels=4,
	down_block_types=("DownBlock2D", "CrossAttnDownBlock2D"),
	up_block_types=("CrossAttnUpBlock2D", "UpBlock2D"),
	cross_attention_dim=32,
	)
	return model

	@property
	def dummy_cond_unet_inpaint(self):
	torch.manual_seed(0)
	model = UNet2DConditionModel(
	block_out_channels=(32, 64),
	layers_per_block=2,
	sample_size=32,
	in_channels=9,
	out_channels=4,
	down_block_types=("DownBlock2D", "CrossAttnDownBlock2D"),
	up_block_types=("CrossAttnUpBlock2D", "UpBlock2D"),
	cross_attention_dim=32,
	)
	return model

	@property
	def dummy_vq_model(self):
	torch.manual_seed(0)
	model = VQModel(
	block_out_channels=[32, 64],
	in_channels=3,
	out_channels=3,
	down_block_types=["DownEncoderBlock2D", "DownEncoderBlock2D"],
	up_block_types=["UpDecoderBlock2D", "UpDecoderBlock2D"],
	latent_channels=3,
	)
	return model

	@property
	def dummy_vae(self):
	torch.manual_seed(0)
	model = AutoencoderKL(
	block_out_channels=[32, 64],
	in_channels=3,
	out_channels=3,
	down_block_types=["DownEncoderBlock2D", "DownEncoderBlock2D"],
	up_block_types=["UpDecoderBlock2D", "UpDecoderBlock2D"],
	latent_channels=4,
	)
	return model

	@property
	def dummy_text_encoder(self):
	torch.manual_seed(0)
	config = CLIPTextConfig(
	bos_token_id=0,
	eos_token_id=2,
	hidden_size=32,
	intermediate_size=37,
	layer_norm_eps=1e-05,
	num_attention_heads=4,
	num_hidden_layers=5,
	pad_token_id=1,
	vocab_size=1000,
	)
	return CLIPTextModel(config)

	@property
	def dummy_extractor(self):
	def extract(args, *kwargs):
	class Out:
	def __init__(self):
	self.pixel_values = torch.ones([0])

	def to(self, device):
	self.pixel_values.to(device)
	return self

	return Out()

	return extract

	def test_stable_diffusion_cycle(self):
	device = "cpu" # ensure determinism for the device-dependent torch.Generator
	unet = self.dummy_cond_unet
	scheduler = DDIMScheduler(
	beta_start=0.00085,
	beta_end=0.012,
	beta_schedule="scaled_linear",
	num_train_timesteps=1000,
	clip_sample=False,
	set_alpha_to_one=False,
	)
	vae = self.dummy_vae
	bert = self.dummy_text_encoder
	tokenizer = CLIPTokenizer.from_pretrained("hf-internal-testing/tiny-random-clip")

	# make sure here that pndm scheduler skips prk
	sd_pipe = CycleDiffusionPipeline(
	unet=unet,
	scheduler=scheduler,
	vae=vae,
	text_encoder=bert,
	tokenizer=tokenizer,
	safety_checker=None,
	feature_extractor=self.dummy_extractor,
	)
	sd_pipe = sd_pipe.to(device)
	sd_pipe.set_progress_bar_config(disable=None)

	source_prompt = "An astronaut riding a horse"
	prompt = "An astronaut riding an elephant"
	init_image = self.dummy_image.to(device)

	generator = torch.Generator(device=device).manual_seed(0)
	output = sd_pipe(
	prompt=prompt,
	source_prompt=source_prompt,
	generator=generator,
	num_inference_steps=2,
	init_image=init_image,
	eta=0.1,
	strength=0.8,
	guidance_scale=3,
	source_guidance_scale=1,
	output_type="np",
	)
	images = output.images

	image_slice = images[0, -3:, -3:, -1]

	assert images.shape == (1, 32, 32, 3)
	expected_slice = np.array([0.4459, 0.4943, 0.4544, 0.6643, 0.5474, 0.4327, 0.5701, 0.5959, 0.5179])

	assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2

	@unittest.skipIf(torch_device != "cuda", "This test requires a GPU")
	def test_stable_diffusion_cycle_fp16(self):
	unet = self.dummy_cond_unet
	scheduler = DDIMScheduler(
	beta_start=0.00085,
	beta_end=0.012,
	beta_schedule="scaled_linear",
	num_train_timesteps=1000,
	clip_sample=False,
	set_alpha_to_one=False,
	)
	vae = self.dummy_vae
	bert = self.dummy_text_encoder
	tokenizer = CLIPTokenizer.from_pretrained("hf-internal-testing/tiny-random-clip")

	unet = unet.half()
	vae = vae.half()
	bert = bert.half()

	# make sure here that pndm scheduler skips prk
	sd_pipe = CycleDiffusionPipeline(
	unet=unet,
	scheduler=scheduler,
	vae=vae,
	text_encoder=bert,
	tokenizer=tokenizer,
	safety_checker=None,
	feature_extractor=self.dummy_extractor,
	)
	sd_pipe = sd_pipe.to(torch_device)
	sd_pipe.set_progress_bar_config(disable=None)

	source_prompt = "An astronaut riding a horse"
	prompt = "An astronaut riding an elephant"
	init_image = self.dummy_image.to(torch_device)

	generator = torch.Generator(device=torch_device).manual_seed(0)
	output = sd_pipe(
	prompt=prompt,
	source_prompt=source_prompt,
	generator=generator,
	num_inference_steps=2,
	init_image=init_image,
	eta=0.1,
	strength=0.8,
	guidance_scale=3,
	source_guidance_scale=1,
	output_type="np",
	)
	images = output.images

	image_slice = images[0, -3:, -3:, -1]

	assert images.shape == (1, 32, 32, 3)
	expected_slice = np.array([0.3506, 0.4543, 0.446, 0.4575, 0.5195, 0.4155, 0.5273, 0.518, 0.4116])

	assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2


	@slow
	@require_torch_gpu
	class CycleDiffusionPipelineIntegrationTests(unittest.TestCase):
	def tearDown(self):
	# clean up the VRAM after each test
	super().tearDown()
	gc.collect()
	torch.cuda.empty_cache()

	def test_cycle_diffusion_pipeline_fp16(self):
	init_image = load_image(
	"https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main"
	"/cycle-diffusion/black_colored_car.png"
	)
	expected_image = load_numpy(
	"https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/cycle-diffusion/blue_colored_car_fp16.npy"
	)
	init_image = init_image.resize((512, 512))

	model_id = "CompVis/stable-diffusion-v1-4"
	scheduler = DDIMScheduler.from_pretrained(model_id, subfolder="scheduler")
	pipe = CycleDiffusionPipeline.from_pretrained(
	model_id, scheduler=scheduler, safety_checker=None, torch_dtype=torch.float16, revision="fp16"
	)

	pipe.to(torch_device)
	pipe.set_progress_bar_config(disable=None)
	pipe.enable_attention_slicing()

	source_prompt = "A black colored car"
	prompt = "A blue colored car"

	generator = torch.Generator(device=torch_device).manual_seed(0)
	output = pipe(
	prompt=prompt,
	source_prompt=source_prompt,
	init_image=init_image,
	num_inference_steps=100,
	eta=0.1,
	strength=0.85,
	guidance_scale=3,
	source_guidance_scale=1,
	generator=generator,
	output_type="np",
	)
	image = output.images

	# the values aren't exactly equal, but the images look the same visually
	assert np.abs(image - expected_image).max() < 5e-1

	def test_cycle_diffusion_pipeline(self):
	init_image = load_image(
	"https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main"
	"/cycle-diffusion/black_colored_car.png"
	)
	expected_image = load_numpy(
	"https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/cycle-diffusion/blue_colored_car.npy"
	)
	init_image = init_image.resize((512, 512))

	model_id = "CompVis/stable-diffusion-v1-4"
	scheduler = DDIMScheduler.from_pretrained(model_id, subfolder="scheduler")
	pipe = CycleDiffusionPipeline.from_pretrained(model_id, scheduler=scheduler, safety_checker=None)

	pipe.to(torch_device)
	pipe.set_progress_bar_config(disable=None)
	pipe.enable_attention_slicing()

	source_prompt = "A black colored car"
	prompt = "A blue colored car"

	generator = torch.Generator(device=torch_device).manual_seed(0)
	output = pipe(
	prompt=prompt,
	source_prompt=source_prompt,
	init_image=init_image,
	num_inference_steps=100,
	eta=0.1,
	strength=0.85,
	guidance_scale=3,
	source_guidance_scale=1,
	generator=generator,
	output_type="np",
	)
	image = output.images

	assert np.abs(image - expected_image).max() < 1e-2