- 博客(44)
- 收藏
- 关注
转载 Windows10 & Python3 部署Robot FrameWork自动化测试框架
感谢分享,很有用的一篇文章。转载:https://www.cnblogs.com/jin09428127/p/10944561.htmlWindows10 & Python3 部署Robot FrameWork自动化测试框架一、Python3 环境部署#1.下载最新版本的Python3,自行安装#2.配置Path环境变量,如下图二、Robot F...
2019-10-28 18:21:53
470
原创 【论文阅读—遗传算法】Multi-Thresholding Image Segmentation Using Genetic Algorithm
论文题目:Multi-Thresholding Image Segmentation Using Genetic Algorithm(遗传算法多阈值图像分割)一、综述作者使用遗传算法对多对象和背景的图像进行分割。二、研究内容与方法(1)介绍图像分割的准确率受预处理结果影响较大。作者结合多阈值分割和遗传算法,通过寻找阈值,将阈值问题转换成优化问题。最大化目标与背景之间的方差...
2019-08-07 17:41:56
794
原创 【论文阅读】SVM for classification in remote sensing
遥感怎么分类的题目:Support vector machines for classification in remote sensing作者:M. PAL,P. M. MATHER 英国诺丁汉大学地理学院一、综述文章旨在比较SVM、最大似然法(ML)及人工神经网络(ANN)在分类任务中的准确率。使用的数据为Landsat-7 ETM+(多光谱数据)和DAIS(高光谱数据),实验...
2019-08-07 17:40:55
478
原创 【logging模块】
import logginglogging.basicConfig()函数包含的参数:filename:日志文件名;filemode:日志文件的打开模式,'w'或'a';format:输出的格式和内容;level:消息等级,比如INFO,debug,error,warning等;stream:其中,format参数:%(levelno)s:打印日志级别的数值%...
2019-08-07 17:40:22
205
原创 【论文阅读】Material Recognition in the Wild with the Materials in Context Database
康奈尔大学计算机系貌似这里的patches补丁就是图片的意思。一、摘要识别真实图像中的材料是一项具有挑战性的任务。真实世界的材料具有丰富的表面纹理,几何形状,照明条件和杂乱,这使得问题特别困难。在本文中,我们介绍了一个新的,大规模,开放的野外材料数据集,上下文材料数据库(MINC),并将该数据集与深度学习相结合,以实现野外图像的材料识别和分割。MINC比以前的材料数据库大一个数量级,...
2019-08-07 17:39:53
456
原创 图像的大小翻转标注框处理函数
转载:https://blog.youkuaiyun.com/cunyizhang/article/details/78980880图像预处理结合实战Google深度学习框架和博客添加了自己总结的注释、笔记。图像读取 tf.gfile.FastGFile(“/path/to/picture”, ‘r’).read() 图像格式的编码解码 :图像不直接记录图像上的不同位置,不同颜色的亮度。...
2019-08-07 17:39:17
246
原创 【论文阅读】Semantic Segmentation with deep convolutional nets and fully connected CRFs
一、摘要深度卷积神经网络(DCNN)最近在高级视觉任务中展示了最先进的性能,例如图像分类和对象检测。这项工作汇集了来自DCNN和概率图形模型的方法,用于解决像素级分类(也称为“语义图像分割”)的任务。我们表明DCNN最后一层的响应没有充分定位,无法进行精确的对象分割。这是由于非常不变的属性使DCNN有利于高级任务。我们通过将最终DCNN层的响应与完全连接的条件随机场(CRF...
2019-08-07 17:38:02
490
原创 【二层转发】
以下内容纯属个人总结,不包看懂~~~一、以太网类型及工作原理一、交换机数据帧转发原理1.从接口上收到的数据帧不会再从该接口上发送回去;2.主机发送帧,交换机查找MAC表,查到且不是收到的接口,转发;查不到,洪泛;3.目的MAC地址是组播,洪泛;二、组播帧的处理方法1.不支持组播优化功能交换机→洪泛;2.支持组播优化功能交换机→将数据帧发送至相应的端口;三...
2019-07-28 21:56:21
721
原创 TensorFlow错误
错误一在反卷积tf.nn.covn2d_transpose时报错:输入和计算的输入梯度类型不匹配ValueError: Incompatible shapes between op input and calculated input gradient. Forward operation: inference/conv2d_transpose_3. Input index: 2....
2019-02-02 17:47:44
1369
2
【论文阅读】FCN2015版
一、摘要卷积网络是强大的可视化模型,可以产生特征层次结构。论文展示了卷积网络本身,训练端到端,像素到像素,超过了语义分割的最新技术水平。关键点是构建“全卷积”网络,该网络接受任意大小的输入并通过有效的推理和学习产生相应大小的输出。定义并详细说明全卷积网络的空间,解释它们在空间密集预测任务中的应用,并绘制与先前模型的连接。将分类网络(AlexNet [19],VGG网络[31]和GoogL...
2018-08-25 17:13:24
296
原创 命名空间:tf.variable_scope()函数和tf.name_scope()函数的使用及区别
先看代码:#命名空间函数tf.variable_scope()和tf.name_scope()函数区别于使用import tensorflow as tfwith tf.variable_scope("foo"): a = tf.get_variable("bar", [1]) print(a.name) #foo/bar:0 ...
2018-05-22 12:48:20
2941
转载 tensorflow中 tf.train.slice_input_producer() 函数和 tf.train.batch() 函数
原创:https://blog.youkuaiyun.com/dcrmg/article/details/79776876别人总结的转载方便自己以后看tensorflow数据读取机制tensorflow中为了充分利用GPU,减少GPU等待数据的空闲时间,使用了两个线程分别执行数据读入和数据计算。具体来说就是使用一个线程源源不断的将硬盘中的图片数据读入到一个内存队列中,另一个线程负责计算任务,所需数据直接从内存...
2018-05-18 16:50:19
1208
原创 FCN 喂入自己数据出错【Node:entropy/entropy = SparseSoftmaxCrossEntropyWithLogits...........】
[[Node:entropy/entropy=SparseSoftmaxCrossEntropyWithLogits[T=DT_FLOAT,Tlabels=DT_INT32,_device="/job:localhost/replica:0/task:0/device:CPU:0"](ent ropy/Reshape, entropy/Reshape_1)]]这是个什么鬼,...
2018-05-17 14:26:16
1890
11
原创 【论文阅读】semantic image segmentation with deep convolutional nets and fully connected CRFs
文章的主要贡献:速度:带atrous算法的DCNN可以保持8FPS的速度,全连接CRF平均推断需要0.5s;准确:在PASCAL语义分割挑战中获得了第二的成绩;简单:DeepLab是由两个非常成熟的模块(DCNN和CRFs)级联而成。一、概述自LeCun(1998)以来,DCNN一直被选作版面识别的方法,如今已经成为高级视觉研究的主流,提高了计算机视觉性能,广泛应用于图像分割,对象检测,细粒度分类...
2018-05-17 14:24:03
3290
原创 【论文总结】weakly- and semi-supervised learning of a DCNN for semantic Image Segmentation
一、概述这篇文章研究了如何从弱注释的训练数据(如边界框或图像级标签)或少量强标记图像和许多弱标记图像的组合中学习DCNN用于语义图像分割的问题,在弱超监督和半监督条件下提出了期望最大化(EM)方法。代码:https://bitbucket.org/deeplab/deeplab-public二、研究内容文章将焦点放在用弱标签训练调参上,所以训练阶段没使用CRF,只在测试阶段使用。编码:m表示像素,...
2018-05-13 16:34:01
5808
原创 python实现对任意大小图片均匀切割
水贴啦~~改代码是在windows 系统下打开路径和保存路径换成自己的就可以啦~import numpy as npimport matplotlibimport osdef img_seg(dir): files = os.listdir(dir) for file in files: a, b = os.path.splitext(file) ...
2018-04-07 15:37:23
7524
6
原创 Trace cf
Tracetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day, as Sherlock Holmes was tracking down one ver
2013-09-14 21:06:16
565
原创 A + B Problem II
A + B Problem IITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 169117 Accepted Submission(s): 32432Problem DescriptionI have a very simp
2013-09-05 10:47:13
717
原创 Sum Problem
Sum ProblemTime Limit: 1000/500 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 224323 Accepted Submission(s): 55032Problem DescriptionHey, welcome to HDOJ(Han
2013-09-05 10:45:59
631
原创 水仙花数
水仙花数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 75510 Accepted Submission(s): 22387Problem Description春天是鲜花的季节,水仙花就是其中最迷人的代表,数学上有个水仙花
2013-09-05 10:40:50
625
原创 ASCII码排序
ASCII码排序Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 67554 Accepted Submission(s): 27979Problem Description输入三个字符后,按各字符的ASCII码从小到大的顺序输
2013-09-05 10:38:41
528
原创 A+B for Input-Output Practice (VIII)
A+B for Input-Output Practice (VIII)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 74607 Accepted Submission(s): 23131Problem Descriptio
2013-09-05 10:34:57
619
原创 A+B for Input-Output Practice (VII)
A+B for Input-Output Practice (VII)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34641 Accepted Submission(s): 23221Problem Description
2013-09-05 10:34:33
788
原创 A+B for Input-Output Practice (VI)
A+B for Input-Output Practice (VI)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 35123 Accepted Submission(s): 23812Problem DescriptionY
2013-09-05 10:31:41
560
原创 A+B for Input-Output Practice (V)
A+B for Input-Output Practice (V)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 37198 Accepted Submission(s): 25347Problem DescriptionYo
2013-09-05 10:29:49
749
原创 A+B for Input-Output Practice (IV)
A+B for Input-Output Practice (IV)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 50904 Accepted Submission(s): 27363 Problem Descriptio
2013-09-05 10:27:13
1287
原创 A+B for Input-Output Practice (III)
A+B for Input-Output Practice (III)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 57266 Accepted Submission(s): 29470Problem Description
2013-09-05 10:26:44
555
原创 A+B for Input-Output Practice (II)
A+B for Input-Output Practice (II)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 47944 Accepted Submission(s): 31919Problem DescriptionY
2013-09-05 10:24:26
727
原创 A+B for Input-Output Practice (I)
A+B for Input-Output Practice (I)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 63329 Accepted Submission(s): 35680Problem DescriptionYo
2013-09-05 10:23:14
1127
原创 Super Jumping! Jumping! Jumping! HDU 1087
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17917 Accepted Submission(s): 7694Problem DescriptionNowa
2013-09-05 10:19:32
502
原创 Rightmost Digit HDU 1061
Rightmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25864 Accepted Submission(s): 9936Problem DescriptionGiven a positive inte
2013-09-05 10:17:40
543
原创 Leftmost Digit HDU 1060
Leftmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11062 Accepted Submission(s): 4228Problem DescriptionGiven a positive integ
2013-09-05 10:16:15
552
原创 Ignatius and the Princess III HDU 1028
Ignatius and the Princess IIITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10267 Accepted Submission(s): 7281Problem Description"Well,
2013-09-05 10:14:19
767
原创 Rightmost Digit
Rightmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25852 Accepted Submission(s): 9929Problem DescriptionGiven a p
2013-09-02 15:22:47
408
原创 Bone Collector
Bone CollectorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 22145 Accepted Submission(s): 8969Problem DescriptionMany years
2013-08-26 14:45:39
421
原创 Super Jumping! Jumping! Jumping!
Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17765 Accepted Submission(s): 7631Problem Descrip
2013-08-21 19:54:29
478
原创 完数
完数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15108 Accepted Submission(s): 5489Problem Description完数的定义:如果一个大于1的正整数的所有因子
2013-08-16 15:42:05
572
原创 Cottage Village
C - Cottage VillageTime Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit Status Practice CodeForces 15ADescriptionA new cottage village called «Flatvil
2013-08-15 20:50:48
808
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人
RSS订阅