CPC G06T 7/0002 (2013.01) [G06N 3/08 (2013.01); G06T 3/40 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30168 (2013.01)] | 9 Claims |
1. A method of content compression, the method comprising:
compressing information with a variable compression rate corresponding to an intrinsic popularity score of a content of the information, wherein the content of the information comprises an image; and
before the information is compressed, determining the intrinsic popularity score of the image using a deep neural network (DNN) based intrinsic popularity assessment model;
wherein the compressing of the information comprises:
classifying the intrinsic popularity score into a popularity level; and
compressing the image with the variable compression rate, the variable compression rate corresponding to the popularity level, the variable compression rate being in a negative correlation to the corresponding intrinsic popularity score, wherein the image is compressed by using a DNN based autoencoder, the DNN based autoencoder comprising learnable weights, the learnable weights being learnt according to an objective function
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