Photoshop Workshop(Lesson One)
You have to know what you want the output to be before you start creating the design on photoshop. As you can not change the size afterwards.
72pixels Screen
300pixels Print
RGB colour mode (Light)
CMYK colour mode (Ink)
They reproduce two totally different range of colour. Non-destructive if working in RGB.
All photos that are captured from a camera will be in RGB colour mode, as camera capture light.
You can see colour mode by going to image > mode > then a tick next to the one it is been created on.
If you want to print a RGB photo then you need to:
Destructive: Image > Mode > change mode to CMYK. (Dull, looks like what it will look like when printed). Discarded all the extra colours. Once saved can not turn back.
Non Destructive: Proofing what it will look like when printed View > Proof colours. To go back to original View > Proof colour & untick.
View > Gamut warning: Showing all the colours that are out of the CMYK range.
Once you have click Gamut Warning: You can change the colours by:
Levels is not going to work for this photo as it depends on the type of photo you are adapting.
This is the photo which is shown in Gamut Warning as we have changes the hue and saturation to allow it to be able to print correctly, like on the screen.
Editing photo with layer levels
We need to adjust the levels as we want to make it lighter but not been destructive to the original image.
Not we can see more detail within the bottom of the photo as it was rather dark before.
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| All white so therefore its masking everything but the selling is now too light so therefore we can change this by: |
We need to make sure we have black to the foreground and also choosing a soft brush and then choose the brush tool while you have selected the levels layer.
This has now restored the ceiling and kept the detail at the bottom.
Self Trial
This is the photo before i used the levels panel to enhance the detail in the ceiling and masked out some of the lighter parts .
This is the final photo editted as you can see a lot more detail and i have still kept the same lightest on the ceiling as it became too light to be able to see it.
Quick Selection Tool
I have now while the statue been selected by the dotted lines has clicked layers > levels. Then you move the arrows to suit the photo. Now you can see it has only adjusted the white part on the square on the layers panel.
If you needed to choose a photo that need the gaps not adjusting if it was an obvious distraction you could use the magic wand tool.
Photo Merge
Use all the automatic settings. There are many different settings you can choose for example cylindrical which i similar to fish eye etc... You should always ave blend images together and then you can choose to create a vignette effect.
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| This is the panorama I have created using photo merge in Photoshop. From three photos of San Francisco. |
This is the image cropped down so you can't see any of the choppy edges and you receive a seamless photo of the scene of San Fransisco.
Photoshop Workshop (Lesson Two)
Stack Photos & Median
We want all the bean photos to all be in one file when transported so this is how you load multiple images on one file.
This is what will come up is when you click the load files into stack you have to chose your folder with your photos in.
Attempt to align sources images would be good if not used a tripod.
Smart object is when you want to have all them one layer. If you don't click this it would open them on all on different layers. The icon in the bottom right hand corner means that its a smart object.
This is the next step this creates the median out of all the images so you just get what is the most common in the photos. There is 200+ photos that you take every 30 seconds set up infront with a tripod.
This is the final of the median. Although there is always people underneath the bean so if you look closer up on the bean it is very ghostly and blurred in effect of that. Now i want to change the sky as it is not a very nice effect.
This is the new photo i chose of that nice sky that i wanted to paste over my median photo. I have then quick selected tool the sky and then select>Inverse it should have selected the bottom.
I have deleted the bottom now and it has cleared the bottom of the photo with the nice sky but the sky is still there layer over the median photo.
This is how you create a contact sheet to check photos against others.
You need to choose your folder where you want your photos are saved. You need to change the page size to A4 because its set to American letterhead. Also change the resolution to pixels per inch and 300 then the thumbnails how many you want per page etc...
This is the outcome of the contact sheet. This could be used in an interim crit or to send to a client of the photography you have done.
PDF- Portable Document Format.You need it to be in this to create a double sided document.
Screen Based Format: Lossy- compresses all the images so you lose quality and lose information so it opens immediately mainly for web. (JPEG)
This is the tiff save as option as it shows no image compression. We are just going to leave it as default settings.
This saving as jpeg. Saved as maximum quality on jpeg.
The size of the jpeg is alot smaller and the tiff has not effected the file in size format.
This is what pops up so we choose our files we want to double side print.
You need a small file size for screen based files and large file size for print based files.
Then we save the acrobat version as a PDF and save it in same file.
Then when we have saved we will open it in preview as thats the easiest way to print the double sided document.
Need to make sure that the two sided is click.
Make sure it is not scale to fit as we want it at A5 not A4. So make sure its scale & 100%.
Layout>Border
Portrait- Long Edge Binding
Lanscape- Short Edge Binding
We want to use acrobat to double side print so we are going to combine files into PD.
This is what pops up so we choose our files we want to double side print.
You need a small file size for screen based files and large file size for print based files.
Then when we have saved we will open it in preview as thats the easiest way to print the double sided document.
Need to make sure that the two sided is click.
Make sure it is not scale to fit as we want it at A5 not A4. So make sure its scale & 100%.
Layout>Border
Portrait- Long Edge Binding
Lanscape- Short Edge Binding







































