Section outline

  • Digital cameras have computer sensors that process photos while you are taking them. The sensor adjusts the settings to make the best images in the camera. Camera's can not sense every situation automatically. There are times when a photographer wants to use only part of a picture or adjust it to better suit their audience or need. When you want to edit a photo, you will need to use a photo editing software. Iphoto, Photoshop and Picasa are applications that you can use on your computer. In this call we will use a web based photo editing tool called PicMonkey This is a free tool that will work on all computers and tablets. You will learn to do the following edits which can be done in any photo editing software.
    ::数码相机有处理照片的计算机传感器。 感应器调整设置以制作相机中的最佳图像。 相机无法自动感知每一种情况。 有时摄影师只希望使用图片的一部分或调整照片以更好地适应观众或需要。 当您想要编辑照片时, 您需要使用照片编辑软件。 Iphoto、 Photo、 Photoshop 和 Picasa 是您可以在计算机上使用的应用程序。 在这个电话中, 我们将使用一个基于网络的照片编辑工具, 名为 PicMonkey 。 这是一个免费的工具, 将适用于所有计算机和平板电脑。 您将学会在照片编辑软件中进行以下的编辑 。

    CROPPING
    ::砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍 砍

    Before Cropping
    ::裁剪前

    lesson content

    After Cropping
    ::耕种后

    lesson content

    Cropping is a tool that allows you to cut out part of the scene in the picture. Sometimes there is a distracting image in the photo and you want a closeup of your subject like this baby. You can use the crop tool to select what you want to keep and when you hit apply, it will cut the rest away,  If you want your photo to maintain its aspect ratio (proportions), click “Scale photo” before you start. Click and drag the corner circles to crop it, and click “Apply” when you like what you’ve done
    ::裁剪是一个工具, 使您可以在图片中切除部分场景。 有时照片中有一个令人分心的图像, 您想要像这个婴儿那样的剪切对象。 您可以使用作物工具选择您想要保留的东西, 并且当您点击应用时, 它会切开其余部分。 如果您想要用照片保持其侧边比( 比例) , 请在开始之前单击“ 比例照片 ” 。 单击并拖动角圈来裁剪它, 如果您喜欢的话, 单击“ 申请 ” 。

    RECORD WHAT YOU HAVE LEARNED
    ::记录你所学到的

    • What happens when you crop a picture?
      ::当你画出一幅画时会怎么样?
    • When might you use this tool?
      ::你什么时候可以使用这个工具?

    ADJUSTING EXPOSURE
    ::扩大探索范围

    Digital cameras in auto or scene modes will try to take the best picture for your conditions when you press the shutter button on the camera. A photo editing software can make some Auto corrections. You will see the Auto Adjust feature, try it. Sometimes it looks better, but often your camera has made the best choices.
    ::自动或场景模式中的数字相机将尝试在按下相机上的百叶窗按钮时为您的条件拍摄最佳图片。 照片编辑软件可以进行一些 Auto 校正。 您将看到自动调整功能, 尝试它。 有时它看起来更好, 但通常您的相机做出了最好的选择 。

    If you picture is really dark (underexposed) or really light and washed out (overexposed) you can use the exposure adjustments to lighten and darken the image.  The images below show how a picture changes as you increase or decrease the exposure controls. If you are taking pictures in a dark place this can help you lighten the picture or if you are out on a bright day, you may need to darken your photos. lesson content


    ::如果您的图片非常暗( 曝光不足) , 或者非常光亮, 并且被冲出( 过度曝光) , 您可以使用曝光调整来减轻图像的光度和暗度。 下面的图像显示图片如何随着您增加或减少曝光控制而变化。 如果您在一个黑暗的地方拍摄图片, 这可以帮助您点亮图片, 或者如果您在明亮的一天外出, 您可能需要将照片暗淡 。

    RECORD WHAT YOU HAVE LEARNED
    ::记录你所学到的

    • What adjustments can you make in Exposure?
      ::您可在接触中做出哪些调整?


      ::您可在接触中做出哪些调整?

    COLOR ADJUSTMENTS
    ::coL 调整

    Some colors have more intensity than others,. This is called saturation in photography. You can adjust the saturation of colors in your photo to get different effects. It is a personal judgement as to what saturation looks natural or produces the effect you want. here are a series of photos with different saturation.
    ::有些颜色比其他颜色的强度要高。 这被称为摄影饱和度。 您可以调整照片中颜色的饱和度, 以获得不同效果。 这是个人对饱和度的自然效果或产生您想要的效果的判断。 这里有一系列相片, 不同饱和度 。

    RECORD WHAT YOU HAVE LEARNED
    ::记录你所学到的

    • What is saturation?
      ::什么是饱和?

    SHARPENING
    ::分配

    Sharpening makes an image look cleaner and have better edges. But if you over do it, you can make the photo look unreal or have weird lines. You can sharpen using the tool yourself or have the software apply a sharp unmask that is automatic. Try both and always choose the photo that looks best to you. The fish on the left is straight from the camera, the one in the middle is sharpened and the one on the right has clarity added. It takes time to get an eye for this adjustment.
    ::锐化使图像看起来更干净, 并有更好的边缘。 但是如果您通过它, 您可以让照片看起来不真实或者有奇怪的线条。 您可以自己使用工具来磨亮, 或者让软件应用一个自动的尖锐的外观。 尝试两者, 并且总是选择最适合您的照片。 左边的鱼是直接从相机上切开的, 中间的鱼是锐化的, 右边的鱼是增加清晰度的。 需要时间才能对调整进行观察 。

    RECORD WHAT YOU HAVE LEARNED
    ::记录你所学到的

    • Why would you want to sharpen a picture or add clarity?
      ::你为什么想画出一幅画来或更清晰些呢?

    PICTURE SIZES
    ::摄影图像等

    You can adjust the size of your final picture in your software. To have a great quality photograph that you can print in a magazine or for framing, you want the largest picture with the most pixels. If you are going to email, text, or post a picture to the web, you want smaller files that will load faster.  In your editor you will notice a place to resize the pictures. Hint, keep the proportions the same, sometimes you can lock these. Otherwise your picture may look squeezed or stretched. Pictures are measured in pixels most cameras
    ::您可以在软件中调整最终图片的大小。 要在杂志或框中打印一张高质量的大照片, 您需要最像素的最大图片。 如果您要电子邮件、 文本或将图片张贴到网上, 您需要的较小文件会更快地加载。 在您的编辑器中, 您将会注意到一个调整图片大小的地方 。 Hint , 保持比例不变, 有时您可以锁定这些比例。 否则, 您的图片可能会被挤压或拉长。 图片会用像素测量, 大部分相机都用像素来衡量 。

    • Common photo sizes
      ::通用照片大小
    • small for thumbnails - 150 X150
      ::小缩缩缩缩缩图 - 150 X150
    • Small for email - 320 X 212
      ::电子邮件小号 - 320 X 212
    • Medium for web pages 640X480
      ::第640X480页
    • Large for Web 1028 X 678
      ::大型用于Web 1028 X 678
    • Good Quality for printing and framing - 2048 X 1356
      ::印刷和设计的良好质量 - 2048 X 1356

    RECORD WHAT YOU HAVE LEARNED
    ::记录你所学到的

    • What is a good size for a computer background or a picture to print?
      ::要打印的计算机背景或图片的大小是多少?

    SPECIAL EFFECTS
    ::特别 影响和特别 影响特别委员会的报告

    There are many fun filters and special effects play with these. There are great tutorials linked on picmonkey. Try some new things.
    ::有很多有趣的过滤器和特效玩耍这些。 在 Picmonkey 上有很棒的教程。 尝试一些新事物 。

    Special Effects Play!!!!
    ::特效播放!