Monday, January 8, 2018

File Formatting

What are three advantages of a RAW file: 
1. RAW is higher in dynamic range allowing highlights and shadows.
2. RAW allows you more control over your images like exposure and the richness over the photograph.
3. While using creative coloring in RAW, the white balance settings are being used.

What is one disadvantage of a RAW file: 
1. Using RAW will create a lower contrast in color in your photograph.

What are three advantages of a JPEG file:
1. JPEG is higher in contrast.
2. JPEG creates a sharper photograph. 
3. JPEG is good for immediate printing, sharing, and posting.

What is one disadvantage of a JPEG file:
1.Using JPEG gives a lower dynamic contrast in the photograph.

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1. Under the first heading "Capturing the Images," how much of the data does a RAW file retain after it is captured by the camera?
A RAW file retains all data and forms of the image without compromising.

2. Under the second heading "Processing the Files," what are some of the things that a RAW file enables a photographer to edit after the image is taken?
A RAW file enables control over white balance, contrast, highlight, shadows, colors, and saturation.

3. Under the third heading "Practicalities," what are some of the factors that photographers must consider when deciding to shoot in RAW?
Some factors that must be considered while shooting in RAW are that the files are larger, not all cameras have RAW, and you have to convert these files later in the process.

4. Under the fourth heading "Which one is for you?" why would an aspiring professional photographer need to know how to work with RAW files?
Photographers need to know how to work RAW files for editing purposes. Editing is important because it enhances your photos to make them better.

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1. Which file formats discussed have you used in the past?
In the past I have used JPEG and RAW.

2. What is the difference between a Raster and a Vector file?
The difference between a Raster and a Vector file is that Rasters are formed by pixels while vectors are formed by paths.

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.jpeg
1. lossy compression
2. commonly used by students and journalists 
3. yes

.tiff
1. lossy or lossless compression
2. commonly used by printing services 
3. no

.psd
1. lossy compression 
2. commonly used by professional photographers and artist
3. this is a photoshop file

.dng
1. lossless compression 
2. commonly used by professional photographers
3. canon

.nef
1. lossy/lossless compression
2. commonly used by professional photographers 
3. nikon







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