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tweaks to make postprocess fixing work better

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- modify strength of embiggen to reduce tiling ghosts
- normalize naming of postprocessed files (could improve more to avoid
name collisions)
- move restoration modules under ldm.dream
This commit is contained in:
Lincoln Stein
2022-09-19 14:54:52 -04:00
parent cd69d258aa
commit 283a0d72c7
3 changed files with 25 additions and 4 deletions
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24
scripts/dream.py
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@ -245,9 +245,9 @@ def main_loop(gen, opt, infile):
# Here is where the images are actually generated!
last_results = []
try:
file_writer = PngWriter(current_outdir)
prefix = file_writer.unique_prefix()
results = [] # list of filename, prompt pairs
file_writer = PngWriter(current_outdir)
prefix = file_writer.unique_prefix()
results = [] # list of filename, prompt pairs
grid_images = dict() # seed -> Image, only used if `opt.grid`
prior_variations = opt.with_variations or []
first_seed = opt.seed
@ -259,7 +259,9 @@ def main_loop(gen, opt, infile):
if opt.grid:
grid_images[seed] = image
else:
if upscaled and opt.save_original:
if operation == 'postprocess':
filename = choose_postprocess_name(opt.prompt)
elif upscaled and opt.save_original:
filename = f'{prefix}.{seed}.postprocessed.png'
else:
filename = f'{prefix}.{seed}.png'
@ -270,6 +272,8 @@ def main_loop(gen, opt, infile):
formatted_dream_prompt = opt.dream_prompt_str(seed=first_seed)
elif len(prior_variations) > 0:
formatted_dream_prompt = opt.dream_prompt_str(seed=first_seed)
elif operation == 'postprocess':
formatted_dream_prompt = '!fix '+opt.dream_prompt_str(seed=seed)
else:
formatted_dream_prompt = opt.dream_prompt_str(seed=seed)
path = file_writer.save_image_and_prompt_to_png(
@ -355,6 +359,18 @@ def do_postprocess (gen, opt, callback):
opt = opt,
)
def choose_postprocess_name(original_filename):
basename,_ = os.path.splitext(os.path.basename(original_filename))
if re.search('\d+\.\d+$',basename):
return f'{basename}.fixed.png'
match = re.search('(\d+\.\d+)\.fixed(-(\d+))?$',basename)
if match:
counter = match.group(3) or 0
return '{prefix}-{counter:02d}.png'.format(prefix=match.group(1), counter=int(counter)+1)
else:
return f'{basename}.fixed.png'
def get_next_command(infile=None) -> str: # command string
if infile is None:
command = input('dream> ')