|
import os |
|
import cv2 |
|
import numpy as np |
|
from torch.hub import get_dir |
|
|
|
from lama_cleaner.plugins.base_plugin import BasePlugin |
|
|
|
|
|
class RemoveBG(BasePlugin): |
|
name = "RemoveBG" |
|
|
|
def __init__(self): |
|
super().__init__() |
|
from rembg import new_session |
|
|
|
hub_dir = get_dir() |
|
model_dir = os.path.join(hub_dir, "checkpoints") |
|
os.environ["U2NET_HOME"] = model_dir |
|
|
|
self.session = new_session(model_name="u2net") |
|
|
|
def __call__(self, rgb_np_img, files, form): |
|
bgr_np_img = cv2.cvtColor(rgb_np_img, cv2.COLOR_RGB2BGR) |
|
return self.forward(bgr_np_img) |
|
|
|
def forward(self, bgr_np_img) -> np.ndarray: |
|
from rembg import remove |
|
|
|
|
|
output = remove(bgr_np_img, session=self.session) |
|
return cv2.cvtColor(output, cv2.COLOR_BGRA2RGBA) |
|
|
|
def check_dep(self): |
|
try: |
|
import rembg |
|
except ImportError: |
|
return ( |
|
"RemoveBG is not installed, please install it first. pip install rembg" |
|
) |
|
|
