DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (W6-P3) Sp18

After comparing benefits of film photography to the benefits of digital photography, one of the next topics to be addressed would be how are digital photographs stored.  With traditional film photography, the photographs are stored on film negatives, but what about digital photographs?

How are photographs are stored digitally.  On your phone, camera memory card, or computer, digital photographs are stored in three possible formats.

The three primary file formats used in digital photography are jpeg, tiff and raw.*
Ever look at a list of photos on a computer and noticed ".jpg" at the end of the file name?  That photo was stored in the jpeg format.

So, what are the formats?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metaphor.



If you want to learn more, I'd recommend "File Formats in Photography".


* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

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Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (W6-P3) Sp16

After comparing benefits of film photography to the benefits of digital photography, one of the next topics to be addressed would be how are digital photographs stored.  With traditional film photography, the photographs are stored on film negatives, but what about digital photographs?

How are photographs are stored digitally.  On your phone, camera memory card, or computer, digital photographs are stored in three possible formats.

The three primary file formats used in digital photography are jpeg, tiff and raw.*
Ever look at a list of photos on a computer and noticed ".jpg" at the end of the file name?  That photo was stored in the jpeg format.

So, what are the formats?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metaphor.



If you want to learn more, I'd recommend "File Formats in Photography".

* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Technical Meets Ethical: The Ethics of Photo Manipulation [VID] (W13-P1) Fa15

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photography.   

How can this be both a benefit and a problem?

The advances in photographic technologies leads to some ethical issues in photography that need to be addressed.

Photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones. One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com. For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  There are 26 examples from 2011.  As you check out the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?


Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (W6-P3) Fa15

And now, let's move from video back to still photography and from the artistic and on to the technical.

Let's start first with some discussion on how still photographs are stored digitally.  On your phone, camera memory card, or computer, digital photographs are stored in three possible formats.

The three primary file formats used in digital photography are jpeg, tiff and raw.*
Ever look at a list of photos on a computer and noticed ".jpg" at the end of the file name?  That photo was stored in the jpeg format.

So, what are the formats?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metaphor.



If you want to learn more, I'd recommend "File Formats in Photography".

* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (W7-P4) Sp15

There are three primary file formats used in digital photography: jpeg, tiff and raw.*

So, what are they?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metephor.



If you want to learn more, I'd recommend "File Formats in Photography".


* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: Technical Meets Ethical: The Ethics of Photo Manipulation [VID] (W7-P3) Sp15

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photograph.   

How can this be both a benefit and a problem?

The advances in photographic technologies leads to some ethical issues in photography that need to be addressed.

Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones. One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com. For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  Browse through some of them.  As you check out some of the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?


Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (U5-P4) Fa14

There are three primary file formats used in digital photography: jpeg, tiff and raw.*

So, what are they?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metephor.



If you want to learn more, I'd recommend "File Formats in Photography".


* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: Technical Meets Ethical: The Ethics of Photo Manipulation [VID] (U5-P3) Fa14

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photograph.   

How can this be both a benefit and a problem?

The advances in photographic technologies leads to some ethical issues in photography that need to be addressed.

Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones. One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com. For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  Browse through some of them.  As you check out some of the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?


Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (U5-P4) Sp14

There are three primary file formats used in digital photography: jpeg, tiff and raw.*

So, what are they?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metaphor.



If you want to learn more, I'd recommend "File Formats in Photography".


* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: Technical Meets Ethical: The Ethics of Photo Manipulation [VID] (U5-P3) Sp14

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photography.   

How can this be both a benefit and a problem?

The advances in photographic technologies leads to some ethical issues in photography that need to be addressed.

Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones. One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com. For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  There are 26 examples from 2011.  As you check out the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?



Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: File Formats in Digital Photography [VID] (U5-P4)

There are three primary file formats used in digital photography: jpeg, tiff and raw.*

So, what are they?  What are the differences?  What are the benefits and drawbacks of each?  Which should you use?*



Now with the basics out of the way, let's take a closer look at the idea of a raw file.  I like Mike Browne's cake metaphor.



If you want to learn more, I'd recommend "File Formats in Photography".


* Note that this discussion mainly applies to digital SLR cameras, since smartphones usually only allow jpeg formats.

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: Basic Tech: Technical Meets Ethical: The Ethics of Photo Manipulation [VID] (U5-P3)

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photography.   

How can this be both a benefit and a problem?

The advances in photographic technologies leads to some ethical issues in photography that need to be addressed.

Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones.  One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com.  For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  There are 26 examples from 2011.  As you check out the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: The Ethics of Photo Manipulation

So, one of the benefits of digital photography is that it is so easy to edit a photograph.

However, you could also say one of the problems with digital photography is that it is so easy to edit a photography.

How can this be both a benefit and a problem?



Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)

What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones.  One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com.  For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  There are 26 examples from 2011.  As you check out the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?

Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

DigPhotog: The Ethics of Photo Manipulation

Digital photo manipulation: "the application of image editing techniques to photographs in order to create an illusion or deception (in contrast to mere enhancement or correction), through analog or digital means." (Wikipedia)

Ethics: "(1) the discipline dealing with what is good and bad and with moral duty and obligation. (2) a set of moral principles : a theory or system of moral values —often used in plural but singular or plural in construction... (3) the principles of conduct governing an individual or a group." (Merriam-Webster)


What are your ethical standards when it comes to digital manipulation?
When is it O.K. to manipulate a photograph and when is it not?
Would it be acceptable in the area of art, but not in journalism?  Why?

Digital manipulation of photos can come up in the realm of politics as in the Fox News clip below.  The third photo shown (with the poodle) is clearly "photoshopped," but so are the previous two photos of the two men (yellowed teeth, etc.).



Digital manipulation controversies can also show up in the realm of advertising with some racist overtones.  One example: Did Vanity Fair lighten Beyonce’s skin? - Entertainment - Access Hollywood - TODAY.com.  For more on this story and other related digital manipulations in the news, see this set of links.




Browse through the many examples of photo manipulation found on Photo Tampering Throughout History.  This site has over 120 examples of photo manipulations from the late 1800s to today.  There are 26 examples from 2011.  As you check out the examples on the site, see if you can fine tune your ethical standards about photo manipulation.  When is it O.K.?  When is it not?


Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.