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@jdhao
jdhao / resize_and_pad_image_to_square
Last active June 15, 2023 04:12
this script will resize and pad an image to desired square size and keep its aspect ratio unchanged. Before running the script, please change the size and image path to valid value.
from PIL import Image, ImageOps
import cv2
desired_size = 368
im_pth = "/home/jdhao/test.jpg"
# im = Image.open(im_pth)
# old_size = im.size # old_size[0] is in (width, height) format
# ratio = float(desired_size)/max(old_size)
@anj1
anj1 / subexpr.py
Last active January 20, 2020 22:41
import types
import tensorflow as tf
import numpy as np
# Expressions are represented as lists of lists,
# in lisp style -- the symbol name is the head (first element)
# of the list, and the arguments follow.
# add an expression to an expression list, recursively if necessary.
def add_expr_to_list(exprlist, expr):
@myme5261314
myme5261314 / rbm_MNIST_test.py
Last active April 10, 2020 06:59
RBM procedure using tensorflow
import tensorflow as tf
import numpy as np
import input_data
import Image
from util import tile_raster_images
def sample_prob(probs):
return tf.nn.relu(
tf.sign(
@ColinDuquesnoy
ColinDuquesnoy / html_logger.py
Last active June 19, 2024 17:23
HTML logger for python (inspired by the Horde3D logger)
"""
HTML logger inspired by the Horde3D logger.
Usage:
- call setup and specify the filename, title, version and level
- call dbg, info, warn or err to log messages.
"""
import logging
import time
@entaroadun
entaroadun / gist:1653794
Created January 21, 2012 20:10
Recommendation and Ratings Public Data Sets For Machine Learning

Movies Recommendation:

Music Recommendation: