Answers.Body: <p>It depends on your camera.  Some cameras, like the Blackmagic cameras only let you guestimate.  In this case, you'll just have to know that the color temperature of an outdoor scene is closer to 5600K, warm tungsten light is closer to 3200K, etc.  Then, you'd adjust the image in post to make it more accurate.  Using an x-rite color chart with software like Davinci Resolve (free lite version) can speed, simplify, and improve your results.</p>
  
  <p>Other Cameras, like the Canon 5D Mk II and III will let you place a white or grey card in front of the camera, snap a photo, and internally analyze the color.  I recommend consulting your camera's manual to see if it supports this functionality.</p>
  
  <p>But if none of the above work for you, and you're looking for something like a histogram to analyze the color, you could look into <a href="http://en.wikipedia.org/wiki/Vectorscope" rel="nofollow">vectorscopes</a> and <a href="http://en.wikipedia.org/wiki/Waveform_monitor" rel="nofollow">waveform monitors</a>.  Hardware versions can be pricey, but cheap software versions are available.  <a href="http://www.divergentmedia.com/scopebox" rel="nofollow">Scopebox</a> is a good one for mac.  Maybe someone can comment on a good PC one.  With this solution, you will need a hardware device to convert your video signal to something your computer can read (HDMI to Firewire, SDI to Thunderbolt, Composite to PCIe, for example).  To be clear, this is just a <em>monitoring</em> solution.  In other words, a vecrorscope/ waveform monitor won't change the color of the signal, but it will let you adjust it accurately at the camera, much like you would use your camera's histogram to set exposure.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-09-10T16:33:23.627Z
Answers.LastActivityDate: 2014-09-10T16:41:10.757Z
Answers.LastEditDate: 2014-09-10T16:41:10.757Z
Answers.UserDisplayName: Jason Conrad
Answers.Body: <p>I will often shoot some short footage with a white, gray, and black card for reference. I then use my editor's color correction tools (the Color Board in FCPX, for example), to move the color of those cards to neutral.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-09-10T07:35:16.783Z
Answers.Text: But if I understood correctly, the point of setting up white balance manually is specifically to reduce as much as possible post-processing changes (which may decrease the quality of the image), right?
Answers.UserDisplayName: Arseni Mourzenko
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-09-10T18:27:40.623Z
Answers.Text: @MainMa Modifying the color of your image in post does not lessen the quality.
Answers.UserDisplayName: Scott James Walter
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-09-10T03:14:09.083Z
Answers.LastActivityDate: 2014-09-10T03:14:09.083Z
Answers.UserDisplayName: user1118321
Body: <p>I've read in several places that when shooting a video, white balance should be set manually (just like nearly every other parameter) on a DSLR which doesn't record videos in a raw format.</p>
  
  <p>While an histogram allows to determine with ease that exposure is set correctly, what about white balance? How can I be sure that it's correct?</p>
  
  <ul>
  <li>Having a reference photo stored on a DSLR for comparison seems too overwhelming.</li>
  <li>Relying on my eyes (and a very reliable screen of my Nikon D7000) doesn't seem the ideal way to do it.</li>
  </ul>
  
  <p>So how should it be done correctly?</p>
  
Tags: <dslr><color-correction>
Title: How can I ensure the white balance is correct?
UserDisplayName: Arseni Mourzenko
ThreadText: # How can I ensure the white balance is correct?
  
  (Asked by: username_0 on 2014-09-09)
  
  I've read in several places that when shooting a video, white balance should be set manually (just like nearly every other parameter) on a DSLR which doesn't record videos in a raw format.
  
  While an histogram allows to determine with ease that exposure is set correctly, what about white balance? How can I be sure that it's correct?
  
  * Having a reference photo stored on a DSLR for comparison seems too overwhelming.
  * Relying on my eyes (and a very reliable screen of my Nikon D7000) doesn't seem the ideal way to do it.
  
  So how should it be done correctly?
  
  **Tags:** dslr, color-correction
  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_1 on 2014-09-10. Score: 1 | Accepted answer
  
  It depends on your camera. Some cameras, like the Blackmagic cameras only let you guestimate. In this case, you'll just have to know that the color temperature of an outdoor scene is closer to 5600K, warm tungsten light is closer to 3200K, etc. Then, you'd adjust the image in post to make it more accurate. Using an x-rite color chart with software like Davinci Resolve (free lite version) can speed, simplify, and improve your results.
  
  Other Cameras, like the Canon 5D Mk II and III will let you place a white or grey card in front of the camera, snap a photo, and internally analyze the color. I recommend consulting your camera's manual to see if it supports this functionality.
  
  But if none of the above work for you, and you're looking for something like a histogram to analyze the color, you could look into [vectorscopes](http://en.wikipedia.org/wiki/Vectorscope) and [waveform monitors](http://en.wikipedia.org/wiki/Waveform_monitor). Hardware versions can be pricey, but cheap software versions are available. [Scopebox](http://www.divergentmedia.com/scopebox) is a good one for mac. Maybe someone can comment on a good PC one. With this solution, you will need a hardware device to convert your video signal to something your computer can read (HDMI to Firewire, SDI to Thunderbolt, Composite to PCIe, for example). To be clear, this is just a *monitoring* solution. In other words, a vecrorscope/ waveform monitor won't change the color of the signal, but it will let you adjust it accurately at the camera, much like you would use your camera's histogram to set exposure.
  
  
  ---
  
  ### Answer by username_2 on 2014-09-10. Score: 0
  
  I will often shoot some short footage with a white, gray, and black card for reference. I then use my editor's color correction tools (the Color Board in FCPX, for example), to move the color of those cards to neutral.
  
  > **Comments:**
  > **username_0**: But if I understood correctly, the point of setting up white balance manually is specifically to reduce as much as possible post-processing changes (which may decrease the quality of the image), right?  
  > **username_3**: @MainMa Modifying the color of your image in post does not lessen the quality.  
  
  ---
  
  