shailenderjain

How to get sample value for existing image for compression

4

Hello, While trying to use cjpeg for compression, i want to pass the sample value. The sample value should be equal to image which needs to be compressed. Is there...

JAVA api

8

Hello, I could not find any option to use Java API to pass my custom quantization table (-qtable), -notrellis options. Is there any option available....

How to generate binary mask instead of cutout

1

Hello, Is there any option to generate a mask instead of cutout? I wanted to check if there is any command line option. I wanted to create background of different...

CLS field value difference Web Vitals JS and Google page speed test

17

Hello, I am using the web-vitals.attribution.js to capture the field value for CLS, FID and LCP. However, there is a distinct difference between the values captured by the JS library...

PSNR for comparison in the jpeg-recompress

1

Hello, There is no method to use PSRN in the jpeg-recompress. Is this feasible to add the same?

lossy JPEG image optimization

18

I have used an external application for optimising images in PDF. I am using the option for CMD_PATTERN. However, it looks like this utility does not invoke external application for...