Absolute Beginner's Guide to Digital Photography

88 ABSOLUTE BEGINNER’S GUIDE TODIGITAL PHOTOGRAPHY The lossy portion of JPEG includes several compression methods: ■ Baseline se ...

CHAPTER 7 FILES AND FILE FORMATS 89 In each block, divides each of the 64 frequency components by a separate quantization coeff ...

quantized more accurately than the chroma data by using separate 64-ele- ment quantization tables. These tables were provided by ...

CHAPTER 7 FILES AND FILE FORMATS 91 ■ Area-specific encoding. You can select which regions should receive a higher-quality compr ...

■ Image Compression: LZW. Save the file with Lemple-Zif- Welch compression. LZW is a lossless compression format that is best fo ...

CHAPTER 7 FILES AND FILE FORMATS 93 ■ Byte Order: IBM PC. Determines how the TIFF file is saved. This setting and the Macintosh ...

Photoshop and Photoshop Elements 2 included new Layer capabilities in TIFF files. If your image contains layers, the following o ...

Newer versions of Photoshop (since version 6) and most other programs no longer require this hand-holding. One interesting featu ...

96 ABSOLUTE BEGINNER’S GUIDE TODIGITAL PHOTOGRAPHY The Absolute Minimum Most image editors provide numerous choices when saving ...

8 In this chapter File Recovery: Finding “Lost” Images Using PC Inspector File Recovery Recovering Lost Images from Flash Media ...

■ Fahrenheit/Celsius. Flash media is designed to operate between 5°C and 55°C. Industrial flash media is designed to operate bet ...

If you’re desperate and need to recover files now, the next section will help. If you aren’t exactly in panic mode, you might wa ...

Recovering Lost Images from Flash Media PC Inspector File Recovery provides a number of settings for accessing files on damaged ...

CHAPTER 8 FILE RECOVERY: FINDING “LOST” IMAGES 101 FIGURE 8.2 If you have selected the correct drive, Preview should show the fi ...

Recovering Specific Images After PC Inspector File Recovery scans bad media, it lists the files it found in a File Recovery wind ...

Change the Default file size to a number somewhat larger than the typical file size generated by your digital camera. Table 8.1 ...

When a disk is formatted, a number of special areas of the disk are set aside for organization: ■ Master boot record ■ Partition ...

CHAPTER 8 FILE RECOVERY: FINDING “LOST” IMAGES 105 The file allocation table, located next to the boot record, is a database tha ...

What Happens to Lost Data Deleted data from flash media cards is not really lost, but simply ignored by the operating system. If ...

CHAPTER 8 FILE RECOVERY: FINDING “LOST” IMAGES 107 Preventative Maintenance: Defragmenting Flash Media A defragmented hard disk ...