What is the typical way to analyze fraction value of RGB?

10 October 2019 1 5K Report

Hi experts! I am using Cloud Vision API and I have got the image properties for 4000+ pictures. Each of the picture consisted of 10 RGB value and fraction value. I wonder whtat is the most common way to clean the data and run the analysis?

I am interested to see how the color of the image contribute to online engagement rate. I have regression analysis in mind...but I am not sure how to do it now because each picture has its unique RGB. Should I re-categorize them into 12 color according to the color wheel? Or any other suggestion? Thank you!

David Oulton

Dear Chung-En Yu,

Clearly, in order to classify and characterize your 4000+ element colour set you need to a well-defined colour identity to the visual appearance of each member and the colour wheel samples are not linked to a reference basis of this type. I recommend the Pantone colour number system and the related colour atlas samples as a comprehensive and well-defined alternative.

Badges
Science topic

Similar topics
Optics
Color

More Chung-En Yu's questions See All

How to know whether SVM algorithms performed well?

When doing machine learning, do we normally use several algorithms for comparison? For example, if the RMSE of SVM is 0.1, how do I come up with the conclusion that this model performed well? Just...

02 March 2020 5,436 8 View

Is Louvain method suitable for clustering the content of pictures?

I have extracted 5000 Instagram posts, and used google API to get the labels of those pictures (e.g. mountain, sky, river etc). With these labels, I want to cluster them in several groups. I...

11 December 2019 2,381 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

First time secondary research, some points I should keep in mind?

I am conducting secondary research for my dissertation for undergraduation (Psychology) , what should I make sure my proposal consists of? Are there any tips I need to keep in mind?

22 February 2021 6,035 1 View

Alternative to mediation analysis?

I am currently working on my dissertation and want to explore the role of competence as a mediator between the effect of colour of clothes on voting intention (focus on Western countries)....

21 February 2021 8,609 1 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 4 View

Why almost all medical imaging research use Deep Learning instead of Image Processing?

Currently, I'm researching to detect Covid-19 using chest X-ray images. When I looked at previous studies found out that almost all the research studies on medical imaging use Deep Learning...

21 February 2021 2,902 12 View