Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated:
1
00:00:00,566 --> 00:00:01,866
For the next set of lectures,
2
00:00:01,866 --> 00:00:06,133
we'll be taking a closer
look at the remaining adjustment panels.
3
00:00:06,233 --> 00:00:09,200
We'll start with the basics panel.
4
00:00:09,200 --> 00:00:12,000
Go ahead and expand the basic panel.
5
00:00:12,000 --> 00:00:14,900
If you don't see it right,
click on any panel heading in.
6
00:00:14,900 --> 00:00:20,733
Make sure there's a checkmark next
to basic
7
00:00:20,800 --> 00:00:24,100
for this exercise will need to open
the image with file name.
8
00:00:24,133 --> 00:00:32,033
Spring 002. jpg.
9
00:00:32,100 --> 00:00:33,066
The first part of this
10
00:00:33,066 --> 00:00:36,500
exercise is to correct
the white balance of this photo.
11
00:00:36,600 --> 00:00:39,566
We already discussed
white balance earlier.
12
00:00:39,566 --> 00:00:43,800
We know that white balance reflects
the accuracy of colors in the photo
13
00:00:43,866 --> 00:00:47,533
relative to what would have been seen
with the naked eye.
14
00:00:47,633 --> 00:00:51,600
We also know that the ability
of our camera to accurately record white
15
00:00:51,600 --> 00:00:57,366
balance depends on the color temperature
settings we used when the photo was taken.
16
00:00:57,433 --> 00:00:59,766
Sometimes, even if you do use the correct
17
00:00:59,766 --> 00:01:03,733
white balance setting,
the colors can still be off.
18
00:01:03,833 --> 00:01:06,600
Photographers have a number of tools
at their disposal
19
00:01:06,600 --> 00:01:10,166
to get the most accurate
white balance reading on their camera.
20
00:01:10,233 --> 00:01:15,600
This normally involves using a gray card
to set a custom white balance reading.
21
00:01:15,666 --> 00:01:20,300
Sometimes going through all that trouble
may not be practical or realistic.
22
00:01:20,400 --> 00:01:23,266
Lightroom
makes it very easy to adjust white balance
23
00:01:23,266 --> 00:01:28,333
accurately by using a neutral gray
tone in our image as a reference point.
24
00:01:28,433 --> 00:01:33,733
To do this, select
a color picker located here.
25
00:01:33,833 --> 00:01:36,833
Now, as soon as you hover
your mouse over the preview area,
26
00:01:37,066 --> 00:01:40,066
you'll notice a color palette appears.
27
00:01:40,166 --> 00:01:44,666
This palette magnifies the color range
around the area where your mouse is
28
00:01:44,666 --> 00:01:46,233
pointed.
29
00:01:46,233 --> 00:01:49,600
It also indicates
the RGV values of the color.
30
00:01:49,700 --> 00:01:50,366
Right now,
31
00:01:50,366 --> 00:01:55,000
we're looking for a neutral gray color
that we can use as a reference point.
32
00:01:55,100 --> 00:01:57,333
It's important to know that a neutral gray
33
00:01:57,333 --> 00:02:01,300
will have all our g B values equal
to one another.
34
00:02:01,366 --> 00:02:03,566
This is because when we mix
an equal amount
35
00:02:03,566 --> 00:02:07,233
of red, green and blue,
a neutral gray is produced.
36
00:02:07,300 --> 00:02:10,666
Now, before you click anywhere,
just uncheck the auto
37
00:02:10,666 --> 00:02:15,200
dismiss checkbox over here
if you already have it checked.
38
00:02:15,300 --> 00:02:17,100
This will make sure
that this color palette
39
00:02:17,100 --> 00:02:20,533
that we see will remain on the screen
once we click.
40
00:02:20,533 --> 00:02:23,466
Otherwise it'll disappear.
41
00:02:23,466 --> 00:02:26,400
So I'll go ahead
and look for a neutral gray.
42
00:02:26,400 --> 00:02:28,400
And if you need to zoom in, you can.
43
00:02:28,400 --> 00:02:31,200
But most of the time
you can get pretty lucky.
44
00:02:31,200 --> 00:02:34,066
So I'm looking at a fairly neutral tone
here.
45
00:02:34,066 --> 00:02:39,000
And you can see that the RGV values are
65, 61 and 73.
46
00:02:39,066 --> 00:02:42,400
I could do a bit better,
but this should be sufficient
47
00:02:42,400 --> 00:02:45,400
enough
to get a pretty accurate white balance.
48
00:02:45,400 --> 00:02:49,233
So watch what happens when I click
my left mouse button. Now
49
00:02:49,300 --> 00:02:52,466
Lightroom automatically adjusts
all the colors in the image
50
00:02:52,466 --> 00:02:55,700
based on the neutral reference point
we just defined.
51
00:02:55,800 --> 00:02:58,200
And you can see
it made quite a difference.
52
00:02:58,200 --> 00:03:01,333
The temperature in this case has gone up,
plus 18
53
00:03:01,333 --> 00:03:04,333
in the tint has gone down -43.
54
00:03:04,333 --> 00:03:07,233
So Lightroom
automatically made that adjustment for us
55
00:03:07,233 --> 00:03:11,066
and that's how the auto
white balance balance correction works.
56
00:03:11,133 --> 00:03:14,233
And once you've completed these steps,
you can put your color picker
57
00:03:14,233 --> 00:03:17,333
back in the holder here
just so you don't accidentally
58
00:03:17,333 --> 00:03:22,400
click somewhere else.
59
00:03:22,500 --> 00:03:24,466
Now, before we do,
go on to the next lecture,
60
00:03:24,466 --> 00:03:28,800
I just wanted to point out
a couple of other things.
61
00:03:28,866 --> 00:03:31,333
This color palette that you see here,
62
00:03:31,333 --> 00:03:36,233
you can adjust it
scale using the scale slider over here.
63
00:03:36,300 --> 00:03:40,100
And if you don't want to see it at all,
you can uncheck the show loop icon
64
00:03:40,200 --> 00:03:43,000
checkbox.
65
00:03:43,100 --> 00:03:43,866
Okay, so now we'll just
66
00:03:43,866 --> 00:03:47,600
put the color picker back again
and we'll see you in the next lecture.
5866
Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.