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onnx-web/api/onnx_web/chain/blend_linear.py

27 lines
648 B
Python

from logging import getLogger
from typing import List, Optional
from PIL import Image
from ..params import ImageParams, StageParams
from ..server import ServerContext
from ..worker import ProgressCallback, WorkerContext
logger = getLogger(__name__)
def blend_linear(
_job: WorkerContext,
_server: ServerContext,
_stage: StageParams,
_params: ImageParams,
*,
alpha: float,
sources: Optional[List[Image.Image]] = None,
_callback: Optional[ProgressCallback] = None,
**kwargs,
) -> Image.Image:
logger.info("blending image using linear interpolation")
return Image.blend(sources[1], sources[0], alpha)