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@rwightman
rwightman / median_pool.py
Last active July 22, 2024 16:31
PyTorch MedianPool (MedianFilter)
import math
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.nn.modules.utils import _pair, _quadruple
class MedianPool2d(nn.Module):
""" Median pool (usable as median filter when stride=1) module.
@kevinzakka
kevinzakka / data_loader.py
Last active April 19, 2024 23:42
Train, Validation and Test Split for torchvision Datasets
"""
Create train, valid, test iterators for CIFAR-10 [1].
Easily extended to MNIST, CIFAR-100 and Imagenet.
[1]: https://discuss.pytorch.org/t/feedback-on-pytorch-for-kaggle-competitions/2252/4
"""
import torch
import numpy as np
// Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible).
// Tweak the makePrettyJSON_ function to customize what kind of JSON to export.
var FORMAT_ONELINE = 'One-line';
var FORMAT_MULTILINE = 'Multi-line';
var FORMAT_PRETTY = 'Pretty';
var LANGUAGE_JS = 'JavaScript';
var LANGUAGE_PYTHON = 'Python';
@xsleonard
xsleonard / gist:7341172
Created November 6, 2013 18:10
hex string to byte array, C
unsigned char* hexstr_to_char(const char* hexstr)
{
size_t len = strlen(hexstr);
IF_ASSERT(len % 2 != 0)
return NULL;
size_t final_len = len / 2;
unsigned char* chrs = (unsigned char*)malloc((final_len+1) * sizeof(*chrs));
for (size_t i=0, j=0; j<final_len; i+=2, j++)
chrs[j] = (hexstr[i] % 32 + 9) % 25 * 16 + (hexstr[i+1] % 32 + 9) % 25;
chrs[final_len] = '\0';