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Paper Review: Pix2Pix

Image-to-Image Translation with Conditional Adversarial Networks arxiv paper link First general purpose conditional GAN for image to image translation task Impressive output on inpainting, future state prediction, image manipulation guided by user constraints, style transfer, super-resolution Method U-net based a...

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Basic Deep Learning Concepts good for you

Basic Deep Learning Concepts Hard concepts are Bolded Supervised Learning / Unsupervised Learning / semi-supervised, weakly-supervised weight initialization learning rate decay dropout forward propagation(inference) / backward propagation Activation What is activation layer and why use it ReLU, Leaky ReLU softmax sigmoid...

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Paper Review: Deformable Convolution

Deformable Convolutional Networks Paper arxiv link Deformable Convolution Standard convolution has fixed sampling location and receptive field. To solve this problem, Deformable convolution use learnable offset. 2D Convolution The standard 2D convolution consists of two steps: 1) sampling using a regular grid \(\mathcal{R}\) over the input ...

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Paper Review: EDVR

EDVR: Video Restoration with Enhanced Deformable Convolutional Networks Paper arxiv link Overview The overall framework of EDVR Given \(2N+1\) consecutive frames \(I_{[t-N:t+N]}\), denote middle frame \(I_{t}\) as the reference frame and the other frames as neighboring frames Inputs with high spatial resolution are first down-sampled to re...

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Difference of locals, globals, vars in python3

reference: https://stackoverflow.com/a/7969953 부족한 영어실력으로 해석해서 정리한 글입니다. 오류가 있을 경우 지적해주세요. 파이썬 globals, locals, vars의 차이 globals() module의 namespace의 dic이를 return한다. locals() 함수 안에서는 함수의 locals()를 호출한 순간의 namespace의 dict - 실제 namespace를 reflect하지 않음 함수 밖에서는 현재의 namespace의 dict - 실제 namespace를 reflect함 ...

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