如何使用ninox和Regitax对齐并堆叠多张月球图片(align and stack multiple moon pictures with ninox and registax)

对齐并叠加多个月球快照(或木星等行星快照)可以提高最终图像质量(减少噪音、减少变形)。这项后处理任务需要有一组照片(通常是10到100张月球照片),这些照片是在相同的条件、相同的档位和相同的设置(焦距、f值、曝光时间、ISO、白平衡)下获得的。校准任务(在能够正确叠加图像之前)是强制性的,以补偿连续拍摄之间相机前面月亮的相对运动。在下文中,使用索尼SLT-A55单反相机和SIGMA 120-400...

方法1方法1/2:使用ninox进行初步图像裁剪

  1. 1创建工作目录以存储中间图像文件创建根工作目录(“例如C:\lune”)创建源文件夹(“例如C:\lune\photos\u brutes”),并以位图文件格式(.bmp)复制所有原始图像。创建目标文件夹('C:\lune\photos\u recadres'例如),用于存储Ninox处理的图像。
  2. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 1
  3. 2“Antony Wesley安装Ninox”下载Ninox,http://www.acquerra.com.au/astro/software/ninox/ExtractNinox:(例如,在文件夹“C:\lune”中)右键单击。之前下载的zip存档。
  4. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 2
  5. 3使用Ninox翻录图像通过“开始-&gt”打开命令行提示窗口;所有课程->配件->命令提示符“通过键入“cd C:\lune\photos\u brutes”更改当前目录,并通过键入“C:\lune\Ninox-2.82\Ninox”使用“Enter”键启动Ninox进行验证”。exe-width=900-height=1000-cutx=900-cuty=800-qestimator-qrenumber-outdir=C:\lune\photos\u recadres'并用“回车”键验证。您可以调整裁剪设置宽度、高度、剪切和剪切,以适合您的图像大小和分辨率。有关Ninox网站的更多详细信息(请参阅本教程的“来源和参考资料”部分)。。
  6. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 3
  7. 4选择最佳图像:在文件夹“C:\lune\photos\u recadres”中,删除受运动模糊、大气扰动等影响最大的图像。。。
  8. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 4

方法2方法2/2:使用Regitax对齐并堆叠预处理的图像

  1. 1从以下页面下载并安装Regitax 6:http://www.astronomie.be/registax/download.html.
  2. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 5
  3. 2打开注册表(在安装过程中,您可以使用桌面上创建的快捷方式)
  4. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 6
  5. 3通过拖放到注册器窗口或使用“选择”菜单,导入选定的裁剪图像(在“C:\lune\photos\u recadres”中)。
  6. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 7
  7. 4单击“设置对齐点”按钮创建对齐点。根据您的图像分辨率,Regitax将自动创建对齐点(当前图像预览中的红色圆圈),稍后将用于将每个帧与其余图像集对齐。
  8. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 8
  9. 5单击“对齐”按钮以开始对齐过程。
  10. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 9
  11. 6点击“限制”以设置图像堆叠过程的质量阈值。您可以看到,在“限制设置”框架中,“最低质量(%)”参数由Regitax自动更新。
  12. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 10
  13. 7单击“堆叠”以使用默认参数执行堆叠任务。
  14. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 11
  15. 8单击“小波”选项卡,使用Regitax的小波滤波器。移动每一层的水平滚动条,以获得你最喜欢的图片。对于月球,我的过滤器设置如下:层1:15,0层2:12,0层3:7,0层4:6,0层5:5,0层6:2,0
  16. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 12
  17. 9然后,单击“全部执行”,使小波滤波器应用于整个图像(预览仅适用于图像中心)。您可以在Regitax中找到关于小波滤波器的更多信息:http://www.astronomie.be/registax/previewv6-3.html
  18. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 13
  19. 10当你对结果满意时,不要忘记点击“保存图像”保存最终图像。点击本节图片,比较原始单幅图像和最终图像,并使用Regitax 6进行注册和小波过滤。进步很好,不是吗?
  20. Image titled Align and Stack Multiple Moon Pictures with Ninox and Registax Step 14

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  • 发表于 2022-03-02 23:03
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