一个完整版的电子S57方面的物标说明，很有参考价值，值得学习。-A complete version of the material aspects of electronic S57 standard instructions, useful and worth learning.

bmp位图转换为jpg格式，jpg格式转换为bmp位图，支持Timage对象操作，标准的Delphi控件-bmp bitmap converted to jpg format, jpg format converted to bmp bitmap support Timage object manipulation, the standard Delphi controls

二维码QRCode的Delphi单元文件，注释已经翻译成中文，相关QRCODE二维码标准文件可参考WWW.ERPX.NET上的说明。-Delphi unit file QRCode two-dimensional code, notes has been translated into Chinese, relevant QRCODE code standard file can refer to the instructions on the WWW.ERPX.NET.

Simple Delphi example to demonstrate the problem to resize an image using a standard TImage control of Delphi. If we use this control and resize an image to half-size, we note that Aliasing appears in the result picture. In this example (3) shows