Beginning Digital Image Processing
Digital image post-processing and open-source software are exciting topics; this book is the fusion of both. How cool is that? After you read this book, you will be able to edit your images for free. This book starts with some background information about photography and digital images to give th...
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| Tác giả chính: | |
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Apress
2012
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| Những chủ đề: | |
| Truy cập trực tuyến: | http://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/30706 |
| Các nhãn: |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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| Tóm tắt: | Digital image post-processing and open-source software are exciting topics; this book is the fusion of
both. How cool is that? After you read this book, you will be able to edit your images for free.
This book starts with some background information about photography and digital images to give
the reader a common base. Then, several image post-processing techniques are presented with
ascending difficulty, from simple resizing or cropping to more advanced subjects such as high dynamic
range (HDR) imaging, distortion correction, or panoramas. Armed with these techniques, using the best
open-source tools available, you will be ready to start editing your images for free. In each case, I will
show you the best free tools for the job. Finally, as an added bonus, the last two chapters cover extra
stuff: video processing for creating your own movies from single video clips and CHDK to enhance your
camera features.
The first chapter of the book introduces general photography concepts. You will learn common
concepts used in photography so that you can control your camera to take the shots that you want.
Understanding these concepts is the key to shooting a good photo, which in turn is the starting point for
image editing.
The second chapter describes all the details of digital images. Because you are going to work with
digital images, in-depth knowledge is beneficial before you start editing.
The third chapter covers the simplest and most common post-processing techniques. Every
photographer often needs to resize or crop their images so that they fit in the specific medium they want
to present. All these operations and more are presented in this chapter.
The fourth chapter explains how to control color in your images. Everything that you need to know
is here. The fifth chapter covers the most commonly used filters in digital photography, such as noise
reduction, blur, or the unsharp mask. The sixth chapter covers the photo retouching techniques that
photographers use to fix images with small problems such as skin blemishes, removing small objects,
and so forth. |
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