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HardNet 번역 #83
HardNet 번역 #83
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@@ -27,23 +27,22 @@ model = torch.hub.load('PingoLH/Pytorch-HarDNet', 'hardnet68', pretrained=True) | |
model.eval() | ||
``` | ||
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All pre-trained models expect input images normalized in the same way, | ||
i.e. mini-batches of 3-channel RGB images of shape `(3 x H x W)`, where `H` and `W` are expected to be at least `224`. | ||
The images have to be loaded in to a range of `[0, 1]` and then normalized using `mean = [0.485, 0.456, 0.406]` | ||
and `std = [0.229, 0.224, 0.225]`. | ||
모든 사전 훈련된 모델은 동일한 방식으로 정규화된 입력 이미지를 요구합니다. | ||
즉, `H`와 `W`가 최소 `224`의 크기를 가지는 `(3 x H x W)`형태의 3채널 RGB 이미지의 미니배치가 필요합니다. | ||
이미지를 [0, 1] 범위로 불러온 다음 `mean = [0.485, 0.456, 0.406]`, `std = [0.229, 0.224, 0.225]`를 이용하여 정규화해야 합니다. | ||
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Here's a sample execution. | ||
다음은 실행예시입니다. | ||
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```python | ||
# Download an example image from the pytorch website | ||
# 파이토치 웹 사이트에서 예제 이미지 다운로드 | ||
import urllib | ||
url, filename = ("https://github.com/pytorch/hub/raw/master/images/dog.jpg", "dog.jpg") | ||
try: urllib.URLopener().retrieve(url, filename) | ||
except: urllib.request.urlretrieve(url, filename) | ||
``` | ||
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```python | ||
# sample execution (requires torchvision) | ||
# 실행예시 (torchvision이 요구됩니다.) | ||
from PIL import Image | ||
from torchvision import transforms | ||
input_image = Image.open(filename) | ||
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@@ -54,48 +53,44 @@ preprocess = transforms.Compose([ | |
transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]), | ||
]) | ||
input_tensor = preprocess(input_image) | ||
input_batch = input_tensor.unsqueeze(0) # create a mini-batch as expected by the model | ||
input_batch = input_tensor.unsqueeze(0) # 모델에서 요구하는 미니배치 생성 | ||
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# move the input and model to GPU for speed if available | ||
# GPU 사용이 가능한 경우 속도를 위해 입력과 모델을 GPU로 이동 | ||
if torch.cuda.is_available(): | ||
input_batch = input_batch.to('cuda') | ||
model.to('cuda') | ||
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with torch.no_grad(): | ||
output = model(input_batch) | ||
# Tensor of shape 1000, with confidence scores over Imagenet's 1000 classes | ||
# Imagnet의 1000개 클래스에 대한 신뢰도 점수를 가진 1000 형태의 텐서 출력 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Imagnet을 ImageNet으로 바꿔야 할 것 같습니다! There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 감사합니다 |
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print(output[0]) | ||
# The output has unnormalized scores. To get probabilities, you can run a softmax on it. | ||
# 출력은 정규화되어있지 않습니다. 소프트맥스를 실행하여 확률을 얻을 수 있습니다. | ||
probabilities = torch.nn.functional.softmax(output[0], dim=0) | ||
print(probabilities) | ||
``` | ||
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``` | ||
# Download ImageNet labels | ||
# ImageNet 레이블 다운로드 | ||
!wget https://raw.githubusercontent.com/pytorch/hub/master/imagenet_classes.txt | ||
``` | ||
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``` | ||
# Read the categories | ||
# 카테고리 읽어오기 | ||
with open("imagenet_classes.txt", "r") as f: | ||
categories = [s.strip() for s in f.readlines()] | ||
# Show top categories per image | ||
# 이미지마다 상위 카테고리 5개 보여주기 | ||
top5_prob, top5_catid = torch.topk(probabilities, 5) | ||
for i in range(top5_prob.size(0)): | ||
print(categories[top5_catid[i]], top5_prob[i].item()) | ||
``` | ||
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### Model Description | ||
### 모델 설명 | ||
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Harmonic DenseNet (HarDNet) is a low memory traffic CNN model, which is fast and efficient. | ||
The basic concept is to minimize both computational cost and memory access cost at the same | ||
time, such that the HarDNet models are 35% faster than ResNet running on GPU | ||
comparing to models with the same accuracy (except the two DS models that | ||
were designed for comparing with MobileNet). | ||
HardDNet(Harmonic DenseNet)은 낮은 메모리 트래픽을 가지는 CNN 모델로 빠르고 효율적입니다. | ||
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기본 개념은 계산 비용과 메모리 접근 비용을 최소화하는 것입니다. 따라서 HardDNet 모델은 동일한 정확도를 가진 ResNet 모델에 비해 GPU에서 실행되는 속도가 35% 더 빠릅니다. (MobileNet과 비교하기 위해 설계된 두 DS 모델은 제외) | ||
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이 부분에 at the same time을 살려서 동시에 나 한번에 등의 단어를 추가 하는 것은 어떤가요!
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 오 지적 감사합니다!! 반영하겠습니다 |
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Here we have the 4 versions of hardnet models, which contains 39, 68, 85 layers | ||
w/ or w/o Depthwise Separable Conv respectively. | ||
Their 1-crop error rates on imagenet dataset with pretrained models are listed below. | ||
아래에는 각각 깊이별 분리 가능한 Conv 레이어가 있거나 없는 39, 68, 85개의 레이어를 포함한 4가지 버전의 HardNet 모델이 있습니다. | ||
사전 훈련된 모델이 있는 ImageNet 데이터셋에서 1-crop 오류율은 아래에 나열되어 있습니다. | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 사전 훈련된 모델에 대해, 라고 번역하는것은어떨까요? There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 문장이 조금 더 깔끔해질것 같습니다! |
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| Model structure | Top-1 error | Top-5 error | | ||
| --------------- | ----------- | ----------- | | ||
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@@ -104,6 +99,6 @@ Their 1-crop error rates on imagenet dataset with pretrained models are listed b | |
| hardnet68 | 23.52 | 6.99 | | ||
| hardnet85 | 21.96 | 6.11 | | ||
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### References | ||
### 참고문헌 | ||
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- [HarDNet: A Low Memory Traffic Network](https://arxiv.org/abs/1909.00948) |
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본문과 맞춰서 . 이 없는게 더 깔끔할 것 같습니다!