answersLogoWhite

0


Best Answer

A compression signature in the case of JPEG files is a signature embedded into a photo taken by a camera that is the signature of the camera that took it, or a photo editor (such as Photoshop) that compressed the image into a JPEG file. A program like JPEGsnoop can uncover compression signatures in JPEG files.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is compression signature?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Electrical Engineering

What are Common musical parameters?

Tempo, key signature, and rhythm (Number of 1/4 notes per measure)


When the Breaker panel wet inside and no sign of water above box?

In most cases, water is entering through the the rubber compression gasket at the top of the meter where the service wire enters the meter. Have power company turn off power and have electrician replace compression gasket and add Ge silicone around top of compression nut. Also add silicone where the service wire exits the meter at the bottom of meter around wires to stop water entering the sheathing of the service wire. Inspect door gasket and dome lock to stop wind driven rain and snow.


What is the purpose of vantage meter transducer package?

The vantage meter, sold by Snap-On is used for numerous automotive diagnostics. The transducer package is used for pressure measurements. (Fuel pressure, oil pressure, combustion chamber compression, manifold vacuum, etc.)


Difference between rcc and pcc?

PCC is plain cement concrete. It consists of cement, sand, aggregates and water. It is good at resisting compression. RCC is reinforced cement concrete. It consists of cement, steel, aggregate and water. It is good at resisting tensile stresses also.


What are the DCT DWT watermarking techniques Explain it from its roots?

DWT has excellent frequency spread, spatial localization and multi-resolution characteristics. DCT offer compression while DWT offers scalability in watermarking. These techniques and properties are used in a combined DCT DWT watermarking technique.

Related questions

Why does PGP generate signature before applying compression?

The signature is generated before compression due to 2 reasons:1. It is preferable to sign an uncompressed message so that one can store only the uncompressed message together with the signature for future verification2. Even if one were willing to generate dynamically a recompressed message for verification, PGP’s compression algorithm presents a difficulty


Why does PGP generate a signature before applying compression?

The signature is generated before compression due to 2 reasons:1. It is preferable to sign an uncompressed message so that one can store only the uncompressed message together with the signature for future verification2. Even if one were willing to generate dynamically a recompressed message for verification, PGP’s compression algorithm presents a difficulty


What does a compression program do?

what does a compression program do? what does a compression program do?


Which is correct parent signature or parent's signature?

Parent's signature. This is the possessive of signature (the parent owns it).


What is the signature at the end of a letter called?

the signature of a letter is called the complimentary close or ending


What is a sentence with the word signature?

Put your signature at the end of the paper. Wearing only black is her signature look. I had to sign my signature.


What is a critical compression ratio?

The lowest compression ratio of a compression-ignition engine that allows a specific fuel to be ignited by compression ignition.


What means signature?

signature


What is payroll signature?

A payroll signature is the authorized signature for payroll checks.


Is compression necessary for spark?

No you don't need compression to get spark but you do need compression for it to run.


What type of forces pull plate toward each other?

compression :)


How do you get a signature on a samsung intensity?

To get a signature go to messaging. Then click settings, and at the bottom will be signature click on it and make a custom signature.