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Digital images taken in certain illumination and camera setting conditions will present a certain amount of digital noise (in the frame noise appears as annoying red, green and blue blocks).數碼影像採取的某些照明和相機設置條件，將提出一定數額的數字噪聲（在取景框的噪音，看似惱人的紅色，綠色和藍色塊） 。 If the amount of digital noise in a picture is too much, it will ruin that particular image.如果金額數字噪音在一個畫面是太多了，這會毀了這個形象。

In order to reduce digital noise from the source, when taking a picture, use the lowest available ISO setting in the camera.為了減少噪音數字，從源頭上時，以圖片，使用最低可用國際標準化組織制定的相機。 But there are times when a higher ISO value is required (images taken in low light).但有些時候，較高的國際標準化組織的價值是需要（圖像在弱光） 。 In order to maintain the aspect of the picture, but remove the noise, the Photoshop CS2 introduced a new filter, Reduce Noise.為了維護方面的情況，但去除噪聲，對photoshop cs2引入了新的過濾器，減少噪音。 This filter can be found in the Filter>Noise menu, It is a powerful tool that reduces noise from grainy images (beware! because it only reduces noise, and does not remove it entirely).這種過濾器可在過濾器>噪音菜單，它是一個強大的工具，降低了噪音，從粗糙的影像（小心點！因為它不僅降低了噪音，並沒有把它完全） 。

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So after writing 3 Basic tutorials on Photoshop - Introduction to Basic Selection tools in Photoshop , Photoshop Tips on How to do Selections in images and Beginners Tutorial on Photoshop layers - How to do Layering in Images .所以寫了3條基本教程上的photoshop -介紹基本選擇工具p hotoshop中， p hotoshop的小費，就如何做選擇，圖像和初 學者補習上的p hotoshop層-如何做分層圖像。 This is on這是對
The unsharp masking is an image manipulation technique now found in most image processing software.該銳化掩模是一個圖像處理技術，現在發現，在大多數圖像處理軟件。 Despite its name, it is used as a sharpening filter, to increase the acutance of the image.儘管它的名字，它是用來作為銳化濾波，以增加acutance的形象。
The unsharp mask tool found in Photoshop has three sliders through which the amount, the radius and the threshold of the filter can be changed.該銳化掩模工具發現，在photoshop中有三個滑塊通過該收多少，半徑和閾值的過濾器是可以改變的。

When applying different masks or using tools in Photoshop, it is advisable to have the image to be modified viewed at 100%.當採用不同的口罩，或用工具在photoshop中，最好有形象，以修改於100 ％ 。 The zoom in the unsharp mask’s window allow to view the picture at even greater zoom levels.變焦在銳化掩模的窗口，讓觀看影像，在更大的變焦水平。 If the image is either zoomed in or viewed from distance, the details of the manipulation will not be accurately reproduced.如果圖像是要么把圖片放大或從遙遠，但詳細的操作將不會得到準確的複製。 It is best to view it at 100% because the picture will be displayed with one pixel on the screen corresponds to one pixel in the picture.最好是看它在100 ％ ，因為圖畫，將張貼與1個像素在屏幕上對應的一個像素，在拍攝影像。

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Keeping my beginners tutorial on photoshop continued, After Introduction to basic selection tools in photoshop and How to do Selections in Images , this is the third article in series of Basic image manipulation in photoshop.保持我的初學者補習上的photoshop續後， 介紹基本選擇工具在photoshop和 如何做選擇，圖像 ，這是第三條，在一系列基本的圖像處理，在photoshop的。

Some little information should be shed about the Photoshop filters before starting to use them.一些小資料應棚關於photoshop的過濾器，才開始使用它們。 Since the Layers palette (the place where the filters are situated in Photoshop) is a very frequent tool, getting acquainted with it.自從層調色板（地方濾波器的發展正處於photoshop的）是一個很頻繁的工具，結識它。 It may look a little complicated at first, but after some time spent in Photoshop working with layers, it will come very easy.這看似有點複雜，在第一，但經過一段時間花費在photoshop的工作層，它會很容易。 This article will teach some information about working with the Layer palette and the basic ideas behind it.這篇文章將教了一些資料，對工作與層調色板和基本理念。

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In the last article, I had covered Basic selection tools where I had talked about basic photoshop selection tools .在過去的文章，我已涵蓋基本選擇工具，我談到了基本的photoshop的選擇工具 。 I am going to continue with that and in this article I am going to cover How to select images and other general stuff.我將會繼續與和，在這篇文章中我將會涵蓋如何來選擇圖片及其他一般的東西。 This is mostly targeted towards beginners in photoshop only這主要是針對初學者在photoshop中只

Selecting parts of the image for editing in Photoshop resembles pretty much painting a car.選擇部分的形象為編輯在photoshop的相似漂亮得多畫一輛汽車。 When a car is painted, not all parts of it will be covered with paint and these elements will be overlaid with masking type or paper.當一輛汽車是畫，但並非所有的部分，它會佈滿油漆及這些內容將疊加與掩蔽類型或文件。 Proceeding this way, the painter makes sure that he can spray the entire car and those surfaces will not be painted.程序中，這樣，油漆工人，使相信他可以噴塗整個汽車和那些表面不會畫。 This resembles the selection process in Photoshop, as it allows you to make changes to the entire image without affecting the parts “covered up”, or you can edit these selected parts without modifying the entire image.這類似於甄選過程中，在photoshop的，因為這可以讓你作出改變整個圖像不影響零件"遮遮掩掩" ，或者，你可以編輯這些選定的部分，而不改變整個圖像。

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This is the first article of this blog and I am going to write on Basic selection tools in Photoshop Anyone who has ever worked on photoshop even once will find himself familiar with them.這是第一條在本博客，我會寫上基本選擇工具在photoshop的人都工作了photoshop中，甚至一度將找到自己熟悉他們。 So I am just going to give some more details of these selection tools in photoshop and what can be done with them.所以，我只是去提供一些更詳細的這些選擇工具在photoshop和可以做些什麼，與他們。

There are a some tools used for selection images or parts of the images and which are essential to manipulating or enhancing pictures in Photoshop.也確有一些工具，用來選擇圖片或部分的圖像，這是至關重要的操縱或增強圖片的photoshop 。 These tools are: the Marquee, the Lasso, Magic Wand and Type Mask and they will be very frequently used in your work in Photoshop. Among all the selection tools, the marquee tool is the simplest one .這些工具有：帳篷，拉索，魔術棒和類型的面具，他們會很經常使用你的工作，在photoshop中，其中所有的選擇工具，帳篷工具，是最簡單的一個 。 But this does not mean that it is not complex, as it can accomplish quite a lot of tasks.但是，這並不意味著它並不複雜，因為它可以完成相當多的任務。 The marquee tool has a few subsequent options under the form of the pop-up menu.該帳篷工具，有幾個後來選擇的形式，彈出式菜單。 These options will be shown when moving the mouse cursor over the Marquee tool and holding it there.這些方案將放映時，移動滑鼠游標超過當年盛況工具，並持有它。 Each of the options will be treated separately. Continue reading...在每一個選項，將分別處理。 繼續讀...