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David Corwin


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Last seen: mer än ett år ago |  Active since 2015

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Answered
Divide an image vertically into two equally luminous parts, ..., calculate the luminance of each part.., PERSONAL NON-FUNDED RESEARCH,
Could you add to that code to give also the distance from the pictures geometric center? BTW photoshop uses BT2020 luma;

nästan 2 år ago | 0

Answered
Divide an image vertically into two equally luminous parts, ..., calculate the luminance of each part.., PERSONAL NON-FUNDED RESEARCH,
bisecting means that each part will have an equal number of rows. dividing a picture so that each part will have equal average ...

nästan 2 år ago | 0

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Answered
Divide an image vertically into two equally luminous parts, ..., calculate the luminance of each part.., PERSONAL NON-FUNDED RESEARCH,
The picture is divided into two parts each having the same average luminance (right and left). The picture is them bisected. In ...

nästan 2 år ago | 0

Question


Divide an image vertically into two equally luminous parts, ..., calculate the luminance of each part.., PERSONAL NON-FUNDED RESEARCH,
THIS IS NOT HOMEWORK. PERSONAL NON-FUNDED RESEARCH I will definitely give the person who answers this and matlab community ack...

nästan 2 år ago | 6 answers | 0

6

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Question


Divide an image vertically into two equally luminous parts, bisect these two parts, calculate the luminance of each part....
a. convert a picture to gray scale rgbImage = imread('photo.jpg'); grayImage = rgb2gray(rgbImage); b. divide...

nästan 2 år ago | 1 answer | 0

1

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Question


What is the area of a rectangle projected before the viewer from a perspective point of view
A person is seated before a table on which there is a rectangular piece of paper ab. The table is y inches below the eyes and x ...

mer än 7 år ago | 0 answers | 0

0

answers

Question


What is the meaning of a centroid of an RGB file as opposed the centroid of a grayImage file
I run the script: >> grayImage = imread('gray.image.jpg'); stats = regionprops(true(size(grayImage)), grayImage, 'Weight...

ungefär 8 år ago | 1 answer | 0

1

answer

Question


Why am I getting different results when I ask to find the centroid of an image
I have been using the following commands to find the centroid of a gray scale image derived from a color image in photoshop by c...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Find the barycenter of luminance in an image
I need to find the weighted center of luminosity of barycenter in an image. (the weighted L center in Lab a b)

mer än 8 år ago | 2 answers | 0

2

answers