Retrieve deleted picture.jpg from image in linux

As the title says, I want to retrieve a jpg picture from an image I created in linux using dd. I used the fls command to find the inode of the picture and used it together with the istat command to view the meta data of the file. What I want to do now is basically extract this picture using dd. Like dd if=example.dd of=picture.jpg bs=... skip=... count=..., but there is one problem, I dont know what to enter on …

computerforensics jpg linux