Photoshop Professor Notes - Photoshop for Photographers

MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 11 Hours | 1.58 GB

Genre: eLearning | Language: English

ACR, Bridge and Photoshop - A Master Class for Photographers …

Section 1

Lecture 1: Adobe Camera Raw: A Brief Overview

Understanding what Camera Raw is or what a Raw file is and why it is different from a JPEG file important to know especially since you have spent all that money on a camera that is capable of shooting in that file format. A JPEG file is processed in side the camera at the moment you take the picture and because this file format is a compression format, you loose some of the quality right away. Shooting in the Raw format maintains all of the image quality but requires that you process the images on your computer. One of the major benefits of shooting Raw is that you can re-process that file again and again, differently each time without ever changing or destroying the original Raw file. Another benefit is if you shoot a traditional bride & groom and for some reason you over expose the bride’s dress, in JPEG that dress is blown out and the detail can never be retrieved but in Raw, we can recover up to 2 full f-stops of over exposure revealing the previously post details in the bride’s dress.

photoshop 教授笔记-摄影师的 photoshop

MP4 |视频: 1280x720 |音频: aac 44KHz 2ch |持续时间:11 小时 |1.58 gb

体裁: 电子教学 |语言: 英语

acr、桥牌和 photoshop--摄影师的大师级课程..。

1节

讲座 1: adobe 相机 raw: 简要概述

了解什么是 raw 相机或原始文件是什么, 为什么它是不同的 jpeg 文件重要的是要知道, 特别是因为你已经花了所有的钱, 相机, 可以拍摄的文件格式。一个 jpeg 文件是在一旁的相机在你拍照的那一刻, 因为这个文件格式是一个压缩格式, 你失去了一些质量马上。以 raw 格式拍摄会维护所有的图像质量, 但要求您处理计算机上的图像。拍摄 raw 的主要好处之一是, 您可以一次又一次地处理该文件, 而不改变或销毁原始文件。另一个好处是, 如果你拍摄一个传统的新娘和新郎, 由于某种原因, 你超过暴露新娘的礼服, 在 jpeg 的礼服是吹出来, 细节永远不能被检索, 但在 raw, 我们可以恢复多达2全 f 站超过曝光暴露在新娘的礼服之前的细节。