Skip to content

Instantly share code, notes, and snippets.

View fzliu's full-sized avatar

Frank Liu fzliu

View GitHub Profile
@fzliu
fzliu / courier.py
Last active September 1, 2015 06:45
A customizable, "black hole" mail server.
#!/usr/bin/env python
import argparse
import asyncore
from email import message_from_string
from email.iterators import typed_subpart_iterator
from email.mime.text import MIMEText
from email.utils import formataddr
import getpass
import logging
@fzliu
fzliu / pycaffe_tutorial.ipynb
Created September 14, 2015 10:09
Caffe tutorial using Python.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@fzliu
fzliu / Makefile.config
Last active January 3, 2016 07:08
Caffe Makefile for OS X Yosemite.
## Refer to http://caffe.berkeleyvision.org/installation.html
# Contributions simplifying and improving our build system are welcome!
# cuDNN acceleration switch (uncomment to build with cuDNN).
# USE_CUDNN := 1
# CPU-only switch (uncomment to build without GPU support).
# CPU_ONLY := 1
# To customize your choice of compiler, uncomment and set the following.
@fzliu
fzliu / .profile
Last active February 1, 2016 19:40
OS X terminal configuration.
# Display full path in terminal
export PS1="\u@\H:\w$ "
# Set architecture flags
export ARCHFLAGS="-arch x86_64"
# Ensure user-installed binaries take precedence
export PATH=/usr/local/bin:$PATH
# Load .bashrc if it exists
@fzliu
fzliu / download_pixels.py
Created June 9, 2016 04:49
A helper script for downloading images from URLs.
"""
download_pixels.py: A handy utility function for downloading images from URLs.
"""
import os
import shutil
import requests
@fzliu
fzliu / gen_kasami_seqs.m
Created June 10, 2017 07:33
Uses MATLAB to generate Kasami sequences.
seqs = [];
for n = 0:62
ks = comm.KasamiSequence('Index', n, ...
'Polynomial', [12 6 4 1 0], ...
'InitialConditions', [zeros(1, 11) 1], ...
'SamplesPerFrame',4095);
seq = step(ks);
seq = 2 * (seq - 0.5);
seqs = [seqs seq];
from __future__ import print_function
import math
from multiprocessing import Pool
import sys
def divs_and_mults(num, maxval):
@fzliu
fzliu / make_cifar10.py
Last active April 28, 2021 08:31
Create image data from raw CIFAR-10 files.
"""
make_cifar10.py: Create training data from raw CIFAR-10 batches.
"""
import pickle
import glob
import os
import numpy as np
from skimage.io import imsave
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.