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图像饱和度控制
图像在YUV和HSV的饱和度控制，可以自己动调节图像的饱和度，设定一个阈值来调整图像的饱和度，效果较好
- 2022-08-13 01:02:15下载
- 积分：1
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svm解析验证码
SVM做的验证码识别，准确率85%# -*- coding: utf-8 -*
__author__ = "eple"
from svmutil import *
from PIL import Image
from numpy import *
import os
import string
def getFeatures(path):
features = []
im = array(Image.open(path).convert("L"))
h,w = shape(im)
for i in xrange(0,h):
for j in xrange(0,w):
im[i][j] = 0 if im[i][j] < 128 else 1
for i in xrange(1,h-1):
for j in xrange(1,w-1):
if im[i][j] != 0 and im[i-1][j]==0 and im[i][j-1]==0 and im[i][j+1]==0 and im[i+1][j]==0:
im[i][j] = 0
for rang in [xrange(2,8), xrange(12,18), xrange(22,28), xrange(32,38)]:
temp = []
for i in rang:
for j in xrange(0,10):
temp.append(im[j][i])
features.append(temp)
return features
- 2022-04-14 17:07:19下载
- 积分：1
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径向基函数神经网络
径向基网络BP network and RBF radial basis function network contrast (fool tutorial, 10 seconds learning neural network). pdf(BP network and RBF radial basis function network contrast (fool tutorial, 10 seconds learning neural network). pdf)
- 2019-06-11 17:12:44下载
- 积分：1
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zuniniudunfa
无约束优化问题的阻尼牛顿法python代码(Damped Newton Python code for unconstrained optimization problems)
- 2020-06-29 17:20:02下载
- 积分：1
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PyPSA
基于python的电力系统潮流计算，自带算例，非常好用(A python power flow)
- 2020-07-03 05:00:02下载
- 积分：1
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UpData
用通达信接气接口来保存A股历史数据到Mysql数据库(using python Tdx to mysql)
- 2020-06-15 22:45:01下载
- 积分：1
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热源模型
说明： 双椭球和高斯面热源函数，适用于abaqus焊接模拟，调用子程序。(Gauss surface heat source function)
- 2019-05-16 21:27:00下载
- 积分：1
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3ee22f38ek09d180d8adbee5c8596f01
说明： 学习资料，仅供参考，好好学习，多多益善，日积月累，逆水行舟，能者上。(Learning materials, for reference only, study hard, more good, accumulated over time, sailing against the current, capable people.)
- 2020-05-05 22:19:06下载
- 积分：1
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study_flask
说明： python学习资料，学习flask笔记，python笔记(Pthon Learning Materials, Flask Notes, Pthon Notes)
- 2020-06-23 23:20:01下载
- 积分：1
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MXD2PDF
arcgis，mxd批量生成pdf，速度快！(Arcgis, MXD batch generation pdf, fast!)
- 2019-06-30 16:50:37下载
- 积分：1
