Create a logger Pass a message with level = debug and log it Pass a message with level = info and log it Pass a message with level = error and log it Here debug < info < error … level wis
- 1月 20 週六 201809:07
Chain Of Responsibility – Design Pattern (Using C#)
Create a logger Pass a message with level = debug and log it Pass a message with level = info and log it Pass a message with level = error and log it Here debug < info < error … level wis
- 1月 19 週五 201814:48
Command Pattern – Design Pattern (Using C#) – Part II
Today I am going to show you another way to implement the example demonstrated in the last episode about command pattern. Here is the UML diagram for command pattern and it will be implemented as usual in C#. This time Command block is about to become an abstract class, and LightOnCommand is one of its concrete commands.
- 1月 10 週三 201816:13
Barcode segmentation and decoding
http://felix.abecassis.me/category/opencv/ References: 1. Barcode Reading with Open CV
- 1月 09 週二 201819:58
Image Blending and Management of Regions of Interest (ROI)
The following is an example[1] of image blending, which seamlessly combines two different images by using the mask of itself. About half a year ago, I studied something about how to mange multiple ROIs(region of interest) as shown below. Today I am planing to combine both of them in order to meet my new requirements.
- 1月 06 週六 201809:01
Null Object Pattern – Design Pattern (Using C#)
1: interface IWeapon
2: {3: void Use();
4: }- 1月 04 週四 201819:31
State Machine – Design Pattern (Using C#)
GateState interface:
- 1月 04 週四 201815:28
Iterator Pattern – Design Pattern (Using C#)
A. Iterator:
1: interface Iterator
2: {3: object First();
4: object Next();
5: bool IsDone();
6: object CurrentItem();
7: }- 1月 04 週四 201810:13
Composite Pattern – Design Pattern (Using C#)
This tutorial is about composite pattern, which is my thoghts after watching the tutorial created by Christopher Okhravi.
- 1月 03 週三 201809:54
Template Method Pattern – Design Pattern (Using C#)
ImageProcessor portion:
1: namespace TemplateMethodConsole
2: {3: abstract class ImageProcessor
4: {5: public void ProcRoutine()
6: { 7: Input(); 8: ImageProc(); 9: Output(); 10: }11: public virtual void Input()
12: {13: Console.Write("Load file: ");
14: }15: public virtual void ImageProc()
16: {17: Console.Write("Image processing: ");
18: }19: public virtual void Output()
20: {21: Console.Write("Output file: ");
22: } 23: } 24: }- 1月 02 週二 201822:33
Bridge Pattern – Design Pattern (Using C#)
LongFormArtistResource: (A, 1) LongFormBookResource: (A, 2) ShortFormArtistResource: (B, 1)
