Systems and methods of inter-frame compression
View Patent ↗A system and method for rendering images, and performing operations such as windowing and leveling, when the parameters of a client appliance are known and rendering images when the parameters of a client appliance are unknown. The invention also considers the rendering from the client appliance perspective and the server appliance perspective.
1. A method for generating an image, comprising:
accessing residual buffer data;
accessing high precision data;
accessing known parameters;
generating predicted current buffer data as a function of the high precision data and the known parameters;
generating current buffer data adding the residual buffer data to the predicted current buffer data;
updating the high precision data as a function of the current buffer data; and
generating image data as a function of the updated high precision data.
2. The method as claimed in claim 1 , wherein the high precision data comprises 12 bits per pixel data.
3. The method as claimed in claim 1 , further comprising:
storing the updated high precision data in a high precision data buffer.
4. The method as claimed in claim 1 , further comprising:
calculating a bit precision of each pixel of the high precision image data to generate status buffer data;
utilizing the status buffer data to generate the image data.
5. The method of claim 1 , further comprising:
performing an operation on the current buffer data.
6. The method of claim 5 , wherein the operation is windowing and leveling.
7. An apparatus for generating an image, comprising:
means for accessing residual buffer data;
means for accessing high precision data;
means for accessing known parameters;
means for generating predicted current buffer data as a function of the high precision data and the known parameters;
means for generating current buffer data adding the residual buffer data to the predicted current buffer data;
means for updating the high precision data as a function of the current buffer data; and
means for generating image data as a function of the updated high precision data.
8. The apparatus as claimed in claim 7 , wherein the high precision data is 12 bit per pixel data.
9. The apparatus as claimed in claim 7 , further comprising:
means for storing the updated high precision data in a high precision data buffer.
10. The apparatus as claimed in claim 7 , further comprising:
means for calculating a bit precision of each pixel of the high precision image data to generate status buffer data; and
means for utilizing the status buffer data to generate the image data.
11. The apparatus of claim 7 , further comprising:
means for performing an operation on the current buffer data.
12. The apparatus of claim 11 , wherein the operation is windowing and leveling.
13. A system for rendering an image, comprising:
one or more processors;
one or more memories, operatively coupled to the one or more processors, storing program code that cause the one or more processors to execute program code for generating an image, comprising:
accessing residual buffer data;
accessing high precision data;
accessing known parameters;
generating predicted current buffer data as a function of the high precision data and the known parameters;
generating current buffer data adding the residual buffer data to the predicted current buffer data;
updating the high precision data as a function of the current buffer data; and
generating image data as a function of the updated high precision data.
14. The system as claimed in claim 13 , wherein the high precision data is 12 bit per pixel data.
15. The system as claimed in claim 13 , further comprising program code for:
storing the updated high precision data in a high precision data buffer.
16. The system as claimed in claim 13 , further comprising program code for:
calculating a bit precision of each pixel of the high precision image data to generate status buffer data; and
utilizing the status buffer data to generate the image data.
17. The system as claimed in claim 13 , further comprising program code for:
performing an operation on the current buffer data.
18. The system as claimed in claim 17 , wherein the operation is windowing and leveling.