PCD Image Viewer - Free

Kodak Photo CD 图像查看器 — 用户教程 Kodak Photo CD Image Viewer — User Tutorial

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🚀 快速入门Quick Start

如何开始查看 PCD 图片?
How do I start viewing PCD images?
  1. 启动 PCD Viewer。Launch PCD Viewer.
  2. 点击底部工具栏的 打开 按钮(或按 Ctrl + O),选择一个 .pcd 文件。Click the Open button on the bottom toolbar (or press Ctrl + O) and select a .pcd file.
  3. 图片会显示在主区域。右侧信息面板可切换不同分辨率。The image will appear in the main area. Use the right-side info panel to switch resolution levels.
  4. 用鼠标滚轮缩放,按住左键或中键拖动来平移。Use the mouse wheel to zoom, and hold the left or middle mouse button to pan.
Opened PCD Image
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打开文件

Open File

支持 Kodak Photo CD 的 .pcd 格式。

Supports Kodak Photo CD .pcd format.

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多分辨率

Multi-resolution

从 Base/16 到 64Base,自由切换清晰度。

Switch from Base/16 up to 64Base.

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导出图片

Export Image

导出为 Jpeg、Png、Tiff、Bmp。

Export to Jpeg, Png, Tiff, or Bmp.

批量处理

Batch Processing

一次性转换整个文件夹的 PCD 文件。

Convert an entire folder of PCD files at once.

🎨 界面概览Interface Overview

Main Window

主显示区: 中间大面积区域用于显示当前 PCD 图片。

Main display area: the large central area shows the current PCD image.

底部工具栏: 从左到右依次为文件(打开、导出、复制)、导航(上一张/下一张)、缩放、旋转、视图(信息面板、全屏)。

Bottom toolbar: from left to right: File (Open, Export, Copy), Navigation (Previous/Next), Zoom, Rotation, View (Info Panel, Fullscreen).

右侧面板: 显示文件名、大小、当前分辨率列表。点击 i 按钮可展开/收起。

Right panel: shows file name, size, and the resolution list. Click the i button to show or hide it.

📂 打开文件Opening Files

方式一:通过工具栏打开

Method 1: Open from the toolbar

  1. 点击底部工具栏的 打开 图标。Click the Open icon on the bottom toolbar.
  2. 在文件对话框中选择一个 .pcd 文件。Select a .pcd file in the file dialog.
Open File Dialog

方式二:拖拽打开

Method 2: Drag and drop

  1. 在文件资源管理器中选中一个或多个 .pcd 文件。Select one or more .pcd files in File Explorer.
  2. 拖拽到 PCD Viewer 窗口中释放。Drag them into the PCD Viewer window.

方式三:命令行打开

Method 3: Command line

可以将 .pcd 文件关联到 PCD Viewer,然后双击打开;或者在命令行运行:

You can associate .pcd files with PCD Viewer and double-click them, or run from the command line:

PCDViewer.exe "C:\path\to\image.pcd"
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提示: 打开一个文件后,程序会自动加载同目录下的其他 .pcd 文件,你可以用左右方向键快速切换。

Tip: after opening a file, the app automatically loads other .pcd files in the same folder. Use the Left/Right arrow keys to switch quickly.

🔍 缩放与平移Zoom & Pan

缩放

Zoom

  • 鼠标滚轮:向上放大,向下缩小。Mouse wheel: scroll up to zoom in, down to zoom out.
  • 工具栏按钮:放大 + / 缩小 -Toolbar buttons: Zoom In + / Zoom Out -.
  • 适应窗口 Ctrl + 9:让图片完整显示在窗口中。Fit to Window Ctrl + 9: fit the entire image inside the window.
  • 实际像素 Ctrl + 0:按 1:1 原始尺寸显示。Actual Size Ctrl + 0: display at 1:1 original size.

平移

Pan

  • 按住 鼠标左键鼠标中键 拖动。Hold the left or middle mouse button and drag.
  • 也可以按住 空格 键,同时按住鼠标左键拖动。Alternatively, hold the Space key and drag with the left mouse button.

🔄 旋转Rotation

点击底部工具栏的顺时针 / 逆时针旋转按钮,图片会按 90° 步进旋转。旋转是实时生效的,不会影响原文件。

Click the clockwise / counter-clockwise rotation buttons on the bottom toolbar. The image rotates in 90° steps. Rotation is applied in real time and does not affect the original file.

🎟 分辨率级别Resolution Levels

Kodak Photo CD 文件通常包含多个分辨率层级。右侧信息面板的 Resolution Levels 列表中显示了所有可用层级:

Kodak Photo CD files usually contain multiple resolution levels. The Resolution Levels list in the right info panel shows all available levels:

Resolution Panel
级别Level用途Typical Use
Base/16Base/16缩略图预览Thumbnail preview
Base/4Base/4快速预览Fast preview
BaseBase标准预览Standard preview
4Base4Base较高质量Higher quality
16Base16Base高质量High quality
64Base64Base最高质量Maximum quality

注意: 高分辨率文件较大,加载可能需要更长时间。如果高分辨率帧损坏,程序会自动尝试回退到较低分辨率。

Note: higher-resolution frames are larger and may take longer to load. If a high-resolution frame is corrupt, the app automatically falls back to a lower resolution.

全屏模式Fullscreen

  1. F11 或双击图片区域进入全屏。Press F11 or double-click the image area to enter fullscreen.
  2. 全屏模式下工具栏和信息面板会自动隐藏,让你专注于图片。The toolbar and info panel automatically hide in fullscreen so you can focus on the image.
  3. 再次按 F11、双击图片或按 Esc 退出全屏。Press F11 again, double-click the image, or press Esc to exit fullscreen.
Fullscreen Mode

📤 导出单张图片Export Single Image

  1. 打开一张 PCD 图片。Open a PCD image.
  2. 在右侧面板选择想要导出的分辨率。Select the desired resolution in the right panel.
  3. 点击底部工具栏的 导出 按钮(或按 Ctrl + S)。Click the Export button on the toolbar (or press Ctrl + S).
  4. 选择保存位置、格式(Jpeg / Png / Tiff / Bmp)和 Jpeg 质量,点击保存。Choose the save location, format (Jpeg / Png / Tiff / Bmp), and Jpeg quality, then click Save.
Export Dialog

批量导出Batch Export

批量导出可以一次性把整个文件夹中的 .pcd 文件转换为普通图片格式。

Batch Export lets you convert all .pcd files in a folder to common image formats at once.

  1. 点击底部工具栏的 批量导出 图标(文件夹形状,位于导出按钮右侧)。Click the Batch Export icon (folder shape) on the bottom toolbar, to the right of the Export button.
  2. 在弹出的窗口中,点击 Browse... 选择 Input Folder(存放 .pcd 文件的文件夹)。In the dialog, click Browse... to choose the Input Folder containing .pcd files.
  3. 选择 Output Folder(导出图片保存位置)。Choose the Output Folder where exported images will be saved.
  4. 选择 Output Format,如果选 Jpeg 可调整 JPEG QualitySelect the Output Format. If Jpeg is selected, adjust the JPEG Quality.
  5. 点击 Start Export 开始批量转换。Click Start Export to begin batch conversion.
Batch Export Window
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提示: 导出的文件名会自动带上分辨率后缀,例如 image_192x128.jpg,方便区分不同清晰度。

Tip: exported file names automatically include the resolution suffix, e.g. image_192x128.jpg, making it easy to distinguish different qualities.

快捷键Keyboard Shortcuts

操作Action快捷键Shortcut
打开文件Open fileCtrl + OCtrl + O
导出图片Export imageCtrl + SCtrl + S
复制到剪贴板Copy to clipboardCtrl + CCtrl + C
上一张Previous image
下一张Next image
放大Zoom inCtrl + +Ctrl + +
缩小Zoom outCtrl + -Ctrl + -
适应窗口Fit to windowCtrl + 9Ctrl + 9
实际像素Actual sizeCtrl + 0Ctrl + 0
全屏切换Toggle fullscreenF11F11
退出全屏Exit fullscreenEscEsc

常见问题FAQ

为什么有些高分辨率无法加载?
Why can't some high resolutions load?
如果 PCD 文件的高分辨率帧损坏或不完整,程序会自动尝试加载下一个较低分辨率,以保证你能看到图片内容。
If a high-resolution frame is corrupt or incomplete, the app automatically tries the next lower resolution so you can still see the image.
支持哪些导出格式?
What export formats are supported?
目前支持 Jpeg、Png、Tiff 和 Bmp。Jpeg 导出时可调整质量(1-100)。
Jpeg, Png, Tiff, and Bmp are supported. Jpeg quality can be adjusted from 1 to 100.
可以同时打开多个文件吗?
Can I open multiple files at once?
可以拖拽多个文件到窗口,程序会加载第一个文件,并把同目录下的其他 PCD 文件加入导航列表。
You can drag multiple files into the window. The app loads the first one and adds other PCD files in the same folder to the navigation list.
为什么底部状态栏有时显示文件大小为 0?
Why does the bottom status bar sometimes show file size as 0?
如果没有文件打开,或者文件信息尚未加载完成,状态栏会显示占位符。打开文件后会自动更新。
If no file is open or file info has not finished loading, the status bar shows a placeholder. It updates automatically once a file is opened.