add rfmat
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parent
5727df26c8
commit
24892ea0ea
@ -1,8 +1,9 @@
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from enum import Enum, auto
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from pathlib import Path
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import inspect
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from typing import Annotated, get_type_hints
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import cupy as cp
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import numpy as np
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from attr import dataclass
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@ -112,15 +113,32 @@ class SM:
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vs = f'({' '.join([str(vv) for vv in v])})'
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else:
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vs = str(v)
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if v is not None:
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arr.append(f'{p2a[p]}={vs}')
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return ",".join(arr) + '.bin'
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return ",".join(arr)
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@property
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def filename(self):
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return self.name + '.bin'
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@classmethod
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def from_path(clz, path: Path | str):
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path = Path(path)
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if not path.exists():
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raise FileNotFoundError(path)
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if path.is_file():
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return clz.from_name(path.stem)
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elif path.is_dir():
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return clz.from_name(path.name)
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else:
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raise FileNotFoundError
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@classmethod
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def from_name(clz, name: str):
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p2t = clz.p2t
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a2p = clz.a2p
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c = clz()
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sp = Path(name).stem.split(',')
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sp = name.split(',')
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if COMMIT_KEY in a2p:
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c.__setattr__(a2p[COMMIT_KEY], sp.pop(0))
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for pv in sp:
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@ -146,13 +164,20 @@ class RfFrame:
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robot_y: Annotated[int, 'Y'] = None
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robot_z: Annotated[int, 'Z'] = None
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def __init__(self, data: bytes | Path, meta: RfFrameMeta):
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def __init__(self, data: bytes | Path, meta: RfFrameMeta, seq: 'RfSequence' = None):
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self.data = data
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self.meta = meta
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self._seq = seq
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def save(self, folder: Path):
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(folder / self.meta.name).write_bytes(self.bytes)
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@property
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def seq(self):
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if self._seq is None and isinstance(self.data, Path):
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return RfSequence.from_folder(self.data.parent)
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return self._seq
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@property
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def bytes(self):
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if isinstance(self.data, bytes):
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@ -160,6 +185,15 @@ class RfFrame:
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if isinstance(self.data, Path):
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return self.data.read_bytes()
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def mat(self, device='gpu'):
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from utils.RfMat import RfMat
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if device == 'gpu':
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arr = cp.frombuffer(self.bytes, dtype=cp.int16)
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else:
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arr = np.frombuffer(self.bytes, dtype=np.int16)
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return RfMat(arr.reshape(self.seq.meta.shape), frame_meta=self.meta, seq_meta=self.seq.meta)
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@dataclass
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class RfSequenceMeta(SM):
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@ -181,11 +215,13 @@ class RfSequence:
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@classmethod
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def from_folder(cls, folder: Path | str) -> 'RfSequence':
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folder = Path(folder)
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meta = RfSequenceMeta.from_name(folder.name)
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arr = []
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if not folder.exists():
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raise FileNotFoundError
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meta = RfSequenceMeta.from_path(folder)
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rs = RfSequence([], meta)
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for f in folder.glob('*.bin'):
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arr.append(RfFrame(f, RfFrame.RfFrameMeta.from_name(f.name)))
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return RfSequence(arr, meta)
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rs.frames.append(RfFrame(f, RfFrame.RfFrameMeta.from_path(f), seq=rs))
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return rs
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@property
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def all(self):
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@ -196,11 +232,17 @@ class RfSequence:
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if __name__ == '__main__':
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t = (1, 2)
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f = RfSequenceMeta.from_name('123123,U=321,S=(1 2 3),M=PWI')
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# t = (1, 2)
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# f = RfSequenceMeta.from_name('123123,U=321,S=(1 2 3),M=PWI')
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# print(f.commit)
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print(f.name)
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# print(f.name)
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# print(RfSequence.RfSequenceMeta.p2t)
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# f = RfFrame.RfFrameMeta(123, 345)
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# print(f.name)
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rs = RfSequence([], RfSequenceMeta())
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# rs = RfSequence([], RfSequenceMeta())
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rs = RfSequence.from_folder(
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'/run/media/lambda/b86dccdc-f134-464b-a310-6575ee9ae85c/cap4/trim/R1.1,U=30,M=PWI,S=(256 1502)')
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# print(rs.meta)
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for frame in rs.frames:
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if frame.mat().rotate90().show((1080, 1920)) == ord('q'):
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break
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133
src/utils/RfMat.py
Normal file
133
src/utils/RfMat.py
Normal file
@ -0,0 +1,133 @@
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import cv2
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import numpy as np
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import cupy as cp
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from utils.RfFile import RfFrame, RfSequenceMeta
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def bypass(f):
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def wrapper(self, *args, **kwargs):
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if 'bypass' not in kwargs:
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return f(self, *args, **kwargs)
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if kwargs['bypass']:
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return self
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else:
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del kwargs['bypass']
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return f(self, *args, **kwargs)
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return wrapper
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class RfMat:
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def __init__(self,
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data: cp.ndarray,
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frame_meta: RfFrame.RfFrameMeta = None,
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seq_meta: RfSequenceMeta = None,
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):
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self.m = data
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self.cv = False
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self.frame_meta = frame_meta
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self.seq_meta = seq_meta
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if isinstance(data, np.ndarray):
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self.device = 'cpu'
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elif isinstance(data, cp.ndarray):
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self.device = 'gpu'
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else:
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raise NotImplementedError
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def call(self, f, *args, **kwargs):
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return self.copy(f(self.m, *args, **kwargs))
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def apply(self, f, *args, **kwargs):
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f(self.m, *args, **kwargs)
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return self
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def copy(self, data=None):
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if data is None:
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return RfMat(self.m.copy(), self.frame_meta, self.seq_meta)
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return RfMat(data, self.frame_meta, self.seq_meta)
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@property
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def p(self):
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if self.device == 'cpu':
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return np
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return cp
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def init_cv(self):
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cv2.namedWindow('image')
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self.cv = True
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def norm(self):
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m = self.m.astype(self.p.float32)
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m -= m.min()
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mmax = m.max()
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if mmax == 0:
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return self.copy(self.p.zeros_like(m))
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m /= mmax
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return self.copy(m)
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def grey(self):
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m = self.norm().m
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return self.copy((m * 255).astype(self.p.uint8))
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def cpu(self):
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if self.device == 'cpu':
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return self
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return self.copy(self.m.get())
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def watermark(self, watermark=None):
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assert self.m.dtype == np.uint8
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canvas = np.zeros(self.m.shape, dtype=np.uint8)
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ccp = self.copy()
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line1 = ''
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line2 = ''
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if watermark is not None:
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line1 = watermark
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else:
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if self.frame_meta is not None:
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line1 = self.frame_meta.name
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if self.seq_meta is not None:
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line2 = self.seq_meta.name
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cv2.putText(canvas, line1, (0, 60), cv2.FONT_HERSHEY_PLAIN, 4, (255,), 8)
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cv2.putText(canvas, line1, (0, 60), cv2.FONT_HERSHEY_PLAIN, 4, (128,), 4)
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cv2.putText(canvas, line2, (0, 120), cv2.FONT_HERSHEY_PLAIN, 4, (255,), 8)
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cv2.putText(canvas, line2, (0, 120), cv2.FONT_HERSHEY_PLAIN, 4, (128,), 4)
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if canvas.shape.__len__() == 2:
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ccp.m[canvas == 255] = 255
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ccp.m[canvas == 128] = 0
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elif canvas.shape[2] == 3:
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ccp.m[canvas[:, :] == 255] = 255
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ccp.m[canvas[:, :] == 128] = 0
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else:
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raise NotImplementedError()
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return ccp
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def show(self, shape=None, watermark=None):
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if not self.cv:
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self.init_cv()
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cv2.imshow('image', self
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.grey()
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.cpu()
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.resize(shape, bypass=shape is None)
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.watermark(watermark).m
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)
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return cv2.waitKey(0)
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def info(self):
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print(f'shape: {self.m.shape},device: {self.device}')
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print(self.frame_meta)
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print(self.seq_meta)
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return self
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@bypass
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def resize(self, shape):
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if self.device == 'cpu':
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return self.copy(cv2.resize(self.m, shape))
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raise NotImplementedError()
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def rotate90(self):
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return self.copy(self.p.rot90(self.m, k=3))
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