質問


how to find size of image compressed by principal component analysis??
i have compressed images/data by PCA,now i want to find size of the image that i have compressed by PCA????

約12年 前 | 1 件の回答 | 0

1

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質問


how to find and plot accuracy graph of face recognition system??
How i can find accuracy of a face recognition system..how i can test my code that how many it can detect..kindly mention the sta...

約12年 前 | 1 件の回答 | 0

1

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質問


how to save/write images using for loop?
for i=1:10 imwrite(x,'i.jpg') % x be a image to write end; how to vary i that different images can be saved?

約12年 前 | 3 件の回答 | 1

3

回答

質問


how to compress data using fft or dct??need matlab code?? please share it with me...
i want to compress data/image using fft or dct and find the size of original and compressed image size that how much it has been...

約12年 前 | 0 件の回答 | 0

0

回答

回答済み
I have taken a passport photo(3.5cm*4.5cm) having resolution 300 pixels/cm.I have detected the face(as my region of interest) also, based on the skin color detection.Now i want to compress the face using lossless comp. tech &rest using lossy tech.
x=imread('passportsizeimage'); [cA,cH,cV,cD] = dwt2(uint8(k),'db5'); figure('name','DWT') imshow(cA,[0 255]),title('sho...

約12年 前 | 0

質問


how to compress data using fft or dct??need matlab code?? please share it with me...
i want to compress data/image using fft or dct. and needs matlab code for that.and find the size of original and compressed imag...

約12年 前 | 0 件の回答 | 0

0

回答

質問


what is the difference between compression and resize of Image?
Kindly explain the difference between COMPRESSION and RESIZE of image with EXAMPLES.What is compression basically?Can we compar...

12年以上 前 | 1 件の回答 | 0

1

回答

質問


i want to know how to find the size of original image & compressed image..
I want to find the size of compressed and original images size after applying FFT or DCT or PCA.Kindly if anyone have idea about...

12年以上 前 | 3 件の回答 | 0

3

回答

回答済み
Reading Multiple Images from Folder
dear sir kindly explain me names={listing.name} what does it means

12年以上 前 | 0