cuda_10.1.105_418.96_win10
- Feb 19 Fri 2021 03:20
Keras installation with Anaconda
- Feb 07 Sun 2021 10:28
How to calculate the number of parameters in CNN model?
import keras
from keras import layers
from keras import models
print('keras version: {}'.format(keras.__version__))
model = models.Sequential()
model.add(layers.Conv2D(32, (3, 3), activation='relu', input_shape=(28, 28, 1)))
model.summary()
- Feb 03 Wed 2021 09:21
How to show an image in a figure instead of a back-end display?
- Jan 07 Thu 2021 10:38
A Collection of Tutorial for Convolutional Neural Networks
- Jan 04 Mon 2021 16:53
How to import a C++ class from a dll file?
- Nov 24 Tue 2020 09:01
小奧數學歷屆臺灣區初賽試題
- Nov 20 Fri 2020 15:00
Quick Start for Writing a Paper Using LaTex
- Nov 20 Fri 2020 10:28
First class for learning LaTex
- Oct 21 Wed 2020 15:16
Windows 10 上適用於 Linux 的 Windows 子系統安裝指南
- Sep 17 Thu 2020 10:48
How to create a library with Qt and load an image using OpenCV
- Sep 14 Mon 2020 16:26
A Simple Image Viewer Example Using Qt 5
- Sep 01 Tue 2020 12:24
OpenVino with Intel Neural Compute Stick 2
- Aug 31 Mon 2020 09:56
[Design Pattern] 代理模式 (Proxy Pattern)
- Jun 12 Fri 2020 11:29
A collection of QGraphicsView tutorials and applications
- May 28 Thu 2020 17:08
Multiple Object Tracking Benchmark
- May 26 Tue 2020 00:07
QThread tutorial part 2
This time we are going to create a new Object intead of using subclass of QThread,
and all its job is transfer to a QThread instance by calling moveToThread method.
You can find out details on youtube.
- May 19 Tue 2020 14:12
QThread tutorial
A good example for writing QThread with a GUI.
- May 15 Fri 2020 11:46
Qt Mouse Event on QLabel
A good example that help you learn how to handle mouse events
- May 15 Fri 2020 10:36
How to find out if the rectangle inside another rectangle?
cv::Mat img(cv::Size(800, 800), CV_8UC3);
// big region of interest (ROI)
Rect roi(100, 100, 400, 400);
rectangle(img, roi, Scalar(255, 0, 0), 1);
// some rectangles
vector<Rect> lpROIs;
lpROIs.push_back(Rect(30, 50, 100, 100));
lpROIs.push_back(Rect(420, 250, 100, 100));
lpROIs.push_back(Rect(150, 140, 100, 100));
lpROIs.push_back(Rect(300, 100, 100, 100));
lpROIs.push_back(Rect(250, 250, 100, 100));
lpROIs.push_back(Rect(300, 450, 100, 100));
// check out if the rectangle inside the ROI
for(int i=0; i<lpROIs.size(); i++)
{
// inside the ROI
if( (roi&lpROIs[i])==lpROIs[i] )
rectangle(img, lpROIs[i], Scalar(0,0,255), -1);
else
rectangle(img, lpROIs[i], Scalar(0,255,0), 1);
}
imshow("img", img);
waitKey();
- May 12 Tue 2020 11:03
Building a computer vision software with Qt and OpenCV
A good example that shows image processing by using OpenCV with Qt IDE.
- Apr 24 Fri 2020 10:22
How to register OpenCV Mat data type in the communication between Qt signal and slot
First, set up OpenCV building environments
- Apr 23 Thu 2020 11:55
How to register OpenCV Mat data type in the communication between Qt signal and slot
First, set up OpenCV building environments
- Apr 22 Wed 2020 16:40
How to hide and remove the boarder of a QTabWidget
- Apr 22 Wed 2020 15:48
How to run a function in a separate thread in Qt Window App
- Apr 22 Wed 2020 14:50
How to Load a image in a Qt Window Application
- Apr 21 Tue 2020 21:44
How to add QTabWidget dynamically
- Apr 13 Mon 2020 08:21
How to create a thread in Qt Application
- Apr 04 Sat 2020 20:48
How to load and display an image on Qt GUI with OpenCV 4.2.0 in Jetson nano
Unfortunately Qt creator in linux does not support BGR888 format, so we have to convert the image to RGB format by using cvtColor funtion before displaying it.
- Apr 04 Sat 2020 20:20
Creating a Qt Console Application with OpenCV4.2.0 in Jetson Nano
INCLUDEPATH += /usr/local/include/opencv4/
LIBS+= -L/usr/local/lib/ \
`pkg-config --cflags --libs opencv4`
- Apr 04 Sat 2020 07:42
QMessageBox Example
- Apr 04 Sat 2020 07:34
Installing Git for Windows v2.26.0
- Apr 02 Thu 2020 11:58
How to Show Another Window From MainWindow in QT
- Mar 31 Tue 2020 18:49
How to load and display an image on Qt GUI with OpenCV 4.2.0
Platform: Windows 10
- Mar 31 Tue 2020 16:55
Creating a Qt Console Application with OpenCV4.2.0
- Mar 30 Mon 2020 11:41
Installing Qt 5.14.1
- Mar 24 Tue 2020 16:16
Installing OpenCV 4.2.0 with Contrib + CUDA 10 + cuDNN 7.6.5 on Windows 10
If you are trying to run DNN in OpenCV and unfortunately get such an error message:
- Mar 17 Tue 2020 16:09
Accelerating OpenCV 4 – build with CUDA 10.0 on Windows
- Feb 17 Mon 2020 14:51
Object Tracking using OpenCV with GPU
- Dec 06 Fri 2019 10:06
偏好隱含型別的區域變數
1: static void Main(string[] args)
2: {
3: var v1 = f1();
4: var avg1 = v1 / 3;
5: Console.WriteLine($"{avg1.GetType().Name}, avg: {avg1}");
6:
7: var v2 = f2();
8: var avg2 = v2 / 3;
9: Console.WriteLine($"{avg2.GetType().Name}, avg: {avg2}");
10:
11: var v3 = f3();
12: var avg3 = v3 / 3;
13: Console.WriteLine($"{avg3.GetType().Name}, avg: {avg3}");
14:
15: var v4 = f4();
16: var avg4 = v4 / 3;
17: Console.WriteLine($"{avg4.GetType().Name}, avg: {avg4}");
18:
19: var v5 = f5();
20: var avg5 = v5 / 3;
21: Console.WriteLine($"{avg5.GetType().Name}, avg: {avg5}");
22: Console.ReadKey();
23: }
24: static double f1()
25: {
26: double x = 100;
27: return x;
28: }
29: static float f2()
30: {
31: float x = 100;
32: return x;
33: }
34: static decimal f3()
35: {
36: decimal x = 100;
37: return x;
38: }
39: static long f4()
40: {
41: long x = 100;
42: return x;
43: }
44: static Int32 f5()
45: {
46: Int32 x = 100;
47: return x;
48: }
- Oct 19 Sat 2019 07:00
OpenCL Error: Unknown error waiting for idle on GeForce GTX 1080 Ti (Device
- Oct 14 Mon 2019 23:49
Windows上的Docker安裝
- Oct 14 Mon 2019 17:06
清楚又最實用的PPT教學(整理)
- Oct 07 Mon 2019 11:48
Face Recognition Database
- Sep 19 Thu 2019 10:07
C# Create a Bitmap from a IntPtr
C# call a c++ method, which is called GetSourceImage(…)
- Sep 08 Sun 2019 21:13
多執行緒與非同步執行
- Aug 18 Sun 2019 10:34
ＭacBook Pro notes
- Aug 15 Thu 2019 11:03
WPF Dispatcher非同步應用(防止介面無反應)
- Aug 06 Tue 2019 11:21
WPF 如何修改Combox背景顏色
如果你想要直接修改ComboBox背景顏色為自訂義漸層顏色，
- Aug 05 Mon 2019 12:11
使用Grid與GridSplitter排版布局
- Aug 05 Mon 2019 11:14
WPF Markup Extension
- Jul 31 Wed 2019 10:52
WPF 簡易桌面時鐘
- Jul 31 Wed 2019 10:24
使用EntityFramework連接資料庫
- Jul 18 Thu 2019 23:29
4 Steps of the Deep Learning Workflow
- Jun 20 Thu 2019 22:23
OpenTK Tutorial 1
新增主控台應用程式
- Apr 23 Tue 2019 11:28
Tesseract相關
- Mar 25 Mon 2019 09:55
WPF- MVVM
- Mar 21 Thu 2019 10:41
列舉(枚舉)值看作位標記
1:
2: enum Animal
3: {
4: Dog = 0x0001,
5: Cat = 0x0002,
6: Duck = 0x0004,
7: Chicken = 0x0008
8: }
9: static void Main(string[] args)
10: {
11: Animal animals = Animal.Dog | Animal.Cat;
12: Console.WriteLine(animals.ToString());
13: Console.ReadKey();
14: }
- Mar 21 Thu 2019 09:50
[C#.NET] 定義常數時用 readonly 好? 還是 const 好?
- Mar 21 Thu 2019 09:40
Windows Forms 中裝載 WPF 控制項
(1) 在 Windows Forms 中裝載 WPF 控制項
