HongChuang/ultralytics-ascend
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 3

Add docs Ultralytics 文档: - zh/index.md (#5871)

Browse source 
Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: Laughing-q <1185102784@qq.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Glenn Jocher 2023-10-21 20:31:45 +02:00 • committed by GitHub
parent b9b0fd8bf4
commit 0f9f857449
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
15 changed files with 181 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

10
ultralytics/nn/modules/transformer.py
View file

@ -39,7 +39,8 @@ class TransformerEncoderLayer(nn.Module):
self.act = act
self.normalize_before = normalize_before
def with_pos_embed(self, tensor, pos=None):
@staticmethod
def with_pos_embed(tensor, pos=None):
"""Add position embeddings to the tensor if provided."""
return tensor if pos is None else tensor + pos
@ -180,9 +181,10 @@ class LayerNorm2d(nn.Module):
"""
2D Layer Normalization module inspired by Detectron2 and ConvNeXt implementations.
Original implementation at
Original implementations in
https://github.com/facebookresearch/detectron2/blob/main/detectron2/layers/batch_norm.py
https://github.com/facebookresearch/ConvNeXt/blob/d1fa8f6fef0a165b27399986cc2bdacc92777e40/models/convnext.py#L119
and
https://github.com/facebookresearch/ConvNeXt/blob/main/models/convnext.py.
"""
def __init__(self, num_channels, eps=1e-6):
@ -250,7 +252,7 @@ class MSDeformAttn(nn.Module):
def forward(self, query, refer_bbox, value, value_shapes, value_mask=None):
"""
Perform forward pass for multi-scale deformable attention.
Perform forward pass for multiscale deformable attention.
https://github.com/PaddlePaddle/PaddleDetection/blob/develop/ppdet/modeling/transformers/deformable_transformer.py