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Editing the final images and videos

Firstly, I ordered the videos and photos so that it would be a sequence of Chihuahua, Irish Wolfhound, Chihuahua, Irish Wolfhound… and another one for just the deaf dog and another for the blind dog.

After many trials, I could say that I mastered the art of creating a deuteranopia effect in Photoshop. Sadly, we decided to add some videos to the mix, which meant switching to Premiere Pro for editing, as Photoshop does not support videos.

The difference between Photoshop and Premiere is that in Photoshop, there is a filter you can use to help with the process of converting a photograph into deuteranopia. Meanwhile, in Premiere Pro, there is none, so I had to create my own.

This meant adjusting the Lumetri colours myself until I could create a yellow and blue scale image; luckily, I found a way to achieve it.

Once I got the colour down, I played with the brightness and darkness of every photo or video to ensure they were as similar as possible, once that was done, I proceeded to work on the blind dog files, I started blurring the image, then added a dark vignete in the center of the eye to simulate cataracts, after I darkend the image altogether.

In the following images, you can see the change that the images underwent:

After testing the videos with the phone and the VR headset I realized we needed to make some changes as it was a dizzy and nausea inducing experience, for that we took a screenshot of the actual vr headset example experience and used it to scale our own images.

After adjusting the images, the videos were ready to go.

Ruotong, Ruiqi, Zixuan and Carly’s: Sunday at Calton Hill

On Sunday, the 9th of March, all four of us went to Calton Hill.

We met at Alison House as we had some equipment stored in a locker in the music store. Thankfully, we just needed to book a shotgun mic, a boom pole, XLR cables, a tripod, and a camera lens, as I have a Zoom H6 recorder and a camera. This meant that we could get the equipment, as the recorder was not available for the weekend.

On Calton Hill, we discussed the project presentation location and one of the directions so we could demo it.

Zixuan and I took photos of the desired location, and Ruotong and Ruiqi focused on capturing the sound.

We were pretty productive, which allowed us to sit and admire the sunset, which was quite beautiful and foggy.

Overall, we worked and had fun. I’m really happy with our dynamic and the work we achieved on Sunday.

Zixuan:

On a topic, we went for a short visit to Calton Hill earlier today, hoping we could find pieces of the thing to help us with the project or to get inspired. The weather was gorgeous; I saw a great view at the peak, although it was quite stirring.

We took a map and went on quite a big round of the hill, noticing and taking brief notes. One of the things that stood out to me the most was how many tourists were there, from all over the world. It was an interesting experience to hear so many different languages talking all at the same time. This obvious diversity made me think that it might serve a purpose in our piece, representing humans’ connection and their continuous movement.

From the top of the hill, we could take a glance of Arthur’s Seat, Princes Street, and St. Catherine’s Cathedral as well. This resonated with an openness, with a kind of worldly peace we were surprised to experience and it gave some idea about how to make a sound design with spatial layers. This, for instance, could become the base to make sounds with reverb or multiple layers of atmospheres.

It was so nice to see, for instance, the amount of people walking around, continuing their hike with their pooches.  dogs  were jumping and running all around the grassy areas, and here we stopped for a while, just watching them play. The sounds that they produced, the movements they were making, and the lively energy actually played an inspirational role in conveying rhythm and giving a sense of how living things are supposed to have a sound.

Carly and I captured some photographs to be used afterwards as visual references and for the purposes of creative inspiration (for curling, some monuments, and a few cute dogs). Over on Ruiqi and Ruotong’s side, sounds were being recorded (ambient, mostly voices and steps) from the hill, all the while the crowd of visitors were milling about. This will, for sure, be the most useful content to be incorporated into our demo.

Converting photos to a dog colour scale

Converting colour scale from typical spectrum to Deuteranopia spectrum

After taking some test photos at Calton Hill ( see: https://blogs.ed.ac.uk/dmsp-perspective25/2025/03/03/carly-and-zixuan-at-calton-hill/ ), I decided to try producing the change in colour on the images. It is to be noted that these were test images taken on an iPhone, and it is expected that the final images will be taken with a professional camera and with different lenses, such as wide-angle or fish-eye lenses.

As we researched, we know that dogs see in a yellow and blue scale of colours, contrary to the common belief that dogs see in black and white(“What Colors Can Dogs See? Can Dogs See Color?,” n.d.). This is also known as Deuteranopia, Red-Green color blindness, which also affects some humans.

“There’s a myth that dogs only see in black and white. However, a dog’s vision is actually comparable to the vision of roughly 9% of humans with red-green color blindness. Dogs have dichromatic vision, meaning they can see shades of blue and yellow in addition to shades of gray, but they cannot see colors such as red, orange, and green.” (Petch 2023)

https://www.bowwowlabs.com/blogs/news/what-colors-can-dogs-see

Different website options

I tried different websites to change the images, but sadly, I couldn’t find one that worked well enough.

  • TrustedHousesitters
  • Woof me!
  • Pilestone Color Blind Experts
  • Colblindor

Here are some examples of what I could obtain from these websites:

https://www.trustedhousesitters.com/blog/pets/through-pets-eyes/?irclickid=3y1Tt5088xyKUm0UFpxj9xLfUkswKB1kCQd8QE0&irgwc=1&utm_source=impact&utm_medium=affiliate&utm_content=27795-CPN
https://www.trustedhousesitters.com/blog/pets/through-pets-eyes/?irclickid=3y1Tt5088xyKUm0UFpxj9xLfUkswKB1kCQd8QE0&irgwc=1&utm_source=impact&utm_medium=affiliate&utm_content=27795-CPN
https://www.color-blindness.com/coblis-color-blindness-simulator/
https://pilestone.co.uk/pages/color-blindness-simulator#
https://woofme.ie/vision-converter/

Some images don’t display the change correctly, some show colours that are excluded with deuteranopia, some are too dark, some wouldn’t let me download, and all would greatly degrade the image quality.

Trying Adobe Photoshop

The only way I could get the images to look a certain way was via Adobe Photoshop. Sadly, when exported, it wouldn’t show as the process would be done with the “view tool”.  This seems to be a common problem (“Dogs Color Vision – Help/How To – Shotcut Forum” 2018) (“Export Photo/Video With Color Blindness Simulation” 2022)

Screenshot of Adobe Photoshop toolbar “VIEW”- “PROOF SETUP”- “COLOR BLINDNESS- DEUTERANOPIA-TYPE”

I need to do more research to find out how to export these images with the Deuteranopia effect on them; for the moment, I’ve opted for screenshoting.

Results

Here, we can see the altered images:

Here, we can see the original images:

Conclussion

After comparing the website’s obtained images with the ones from Photoshop, I’ve concluded that Photoshop is the answer for the effect that we are looking for. However, it is important to keep in mind that I have to do more research to find a way to export them without losing quality or to find a better tool to change the colour scale.

References:

“What Colors Can Dogs See? Can Dogs See Color?” n.d. Bow Wow Labs. https://www.bowwowlabs.com/blogs/news/what-colors-can-dogs-see

“Dogs Color Vision – Help/How To – Shotcut Forum.” 2018. Shotcut Forum. December 12, 2018. https://forum.shotcut.org/t/dogs-color-vision/8642

“Export Photo/Video With Color Blindness Simulation.” 2022. Https://Community.Adobe.Com. November 10, 2022. https://community.adobe.com/t5/photoshop-ecosystem-discussions/export-photo-video-with-color-blindness-simulation/td-p/12136430 

“Dog Vision Converter – Your Dog’s Vision | Woof Me – Woof Me.” 2023. Woof Me. January 8, 2023. https://woofme.ie/vision-converter/

Petch, Danielle. 2023. “Through Pet’s Eyes.” TrustedHousesitters, February 10, 2023. https://www.trustedhousesitters.com/blog/pets/through-pets-eyes/?irclickid=3y1Tt5088xyKUm0UFpxj9xLfUkswKB1kCQd8QE0&irgwc=1&utm_source=impact&utm_medium=affiliate&utm_content=27795-CPN

Petch, Danielle. 2023. “Through Pet’s Eyes.” TrustedHousesitters, February 10, 2023. https://www.trustedhousesitters.com/blog/pets/through-pets-eyes/?irclickid=3y1Tt5088xyKUm0UFpxj9xLfUkswKB1kCQd8QE0&irgwc=1&utm_source=impact&utm_medium=affiliate&utm_content=27795-CPN 

https://katzenworld.co.uk/2023/02/13/see-the-world-through-your-pets-eyes-with-this-filter/.

https://pilestone.co.uk/pages/color-blindness-simulator#

https://www.color-blindness.com/coblis-color-blindness-simulator/.

Carly and Zixuan at Calton Hill

On Thursday, after we met with Jules, we decided to grab some lunch and take a stroll at Calton Hill so we could take some test photos and think about locations to show our project to the class. We also discussed how to achieve the project using Max MSP.

We took photos from different points at Calton Hill so we could have a general view.

We thought that this location would be a great place to hold the exhibition, as it has enough space for everyone.

Some of the photos taken as test photos:

We took great inspiration at Calton Hill and thought that it was a nice outing, too.

PS: Lunch was great! It was a really nice outing overall <3

participant:Carly and Zixuan

Today, Carly and I took a journey to Calton Hill, a prominent Edinburgh landmark offering panoramic views of the city and beyond. Our objective was to assess its suitability as a location for our sound design project and to capture photographic reference material to guide our final decisions.

We explored various points on the hill, each offering unique perspectives and soundscape opportunities. From the top of the hill, we can see views of Edinburgh’s cityscape, including Princes Street, the church, the sea, and Arthur’s Seat. This diverse range of visual elements presented a wealth of sound possibilities, perfectly matching our project’s goals and providing more possibilities for creative exploration.

Calton Hill has a dynamic soundscape, with elements such as city traffic, church bells, seagulls, and wind contributing to a rich and evolving acoustic environment. We believe this location offers the perfect setting for our project, allowing us to capture and manipulate a wide variety of sounds to create a compelling and immersive experience.

During our exploration, we took numerous photographs, capturing the hill’s diverse views and architectural details. These images will serve as valuable reference material as we refine our project’s direction and develop our sound design concepts.

Calton Hill proved to be an ideal location for our sound design project, offering both visual inspiration and a diverse soundscape. We are excited to further explore this location and capture the sounds that will bring our project to life.

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