提问

how can i put the value of find function output to other matrix?
i have an image that has many zero value i want to find non zero value and then put them in other matrix first i use find functi...

12 years 前 | 1 个回答 | 0

已回答
how can i save every pixel of image as a row of new matrix?
the answer by Matt solve my problem before that i separate different channel and then use etc target(:,1)=l(:), target(:,2)=a(:)...

12 years 前 | 0

提问

how can i save every pixel of image as a row of new matrix?
i have an image in lab space i want to save the value of l,a, b of every pixel as a row of new matrix for example if i have 2*3 ...

12 years 前 | 2 个回答 | 0

提问

how can i combine the L,a,b to make lab image?
i use RGB2lab function to convert RGB image to lab image i do this work by this to line code % cform = makecform('srgb2lab')...

12 years 前 | 1 个回答 | 0

提问

how can i solve this errore in svmtrain?
i have some problem with svmtrain. i extract some pixel form different frame and base on their value in 3 channels train with sv...

12 years 前 | 1 个回答 | 0