Image processing system and method generating lane bitmap elements and receiving position data to adjust position of lane images in the printed image

1. Image processing system for generating control signals for printing means, from source image data from an image source, comprising:

a raster image processing and layout module configured to convert said source image data into a first lane bitmap element and a second lane bitmap element; wherein a first lane and a second lane extend in a printing direction and are adjacent lanes in a printed image; said source image data representing data of a first and second lane image to be printed in said first and second lane, respectively; and said first and second lane bitmap element comprising at least one bitmap of said source image data associated with said first and second lane, respectively;

a streaming processor arranged to receive said first lane bitmap element and said second lane bitmap element, and position signals comprising position data for said first and/or said second lane image in the printed image; said streaming processor being configured to generate control signals for the printing means based on said first lane bitmap element, said second lane bitmap element, and said position signals in order to be able to adjust the position of said first lane image and/or the position of the second lane image in the printed image.

2. Image processing system of claim 1 , wherein said streaming processor is configured to receive first and second position signals comprising first and second position data for said first and said second lane image, respectively; and to use said first and second position signals for generating the control signals in order to be able to adjust the position of said first lane image and said second lane image independently.

3. Image processing system of claim 2 , wherein said first and second position data indicate a translation to be performed along a width direction perpendicular to the print direction for the first lane bitmap element and the second lane bitmap element, respectively.

4. Image processing system of claim 1 , wherein said raster image processing and layout module is configured to be capable of converting source image data, into a first and second lane bitmap element having a first width and a second width seen in a direction perpendicular to the print direction, respectively, said first width being different from said second width.

5. Image processing system of claim 1 , further comprising measurement means adapted for measuring the position of the first lane image and the second lane image in a printed image; and position correction calculation means configured for generating the position signals based on the measured position of the first lane image and the second lane image.

6. Image processing system of claim 5 , wherein said measurement means comprises a camera.

7. Image processing system of claim 1 , wherein said streaming processor is further configured to receive instruction signals and to use said instruction signals for generating additional printing marks, such as cut marks or a calibration strip, in a printed image.

8. Image processing system of claim 1 , wherein the raster image processing and layout module comprises an input interface configured for receiving a plurality of print jobs, each job of said plurality of jobs defining at least an image and a desired number of copies; and an output interface for outputting the first lane bitmap element and the second lane bitmap element to the streaming processor, wherein the raster image processing and layout module is further configured to generate the first lane bitmap element and second lane bitmap element, such that they each comprise a bitmap of one or more images from one or more respective print jobs.

9. Image processing system of claim 8 , wherein said raster image processing and layout module is configured to generate said first and second lane bitmap element, such that they each comprise a bitmap of each different image to be included in the respective lane, and a desired number of copies of each different image.

10. Image processing system of claim 1 , wherein said source image data comprise a plurality of labels, and said raster image processing and layout module is configured to arrange said labels such that they appear below each other seen in the printing direction in said first lane image and said second lane image.

11. Image processing system of claim 1 , wherein said raster image processing and layout module comprises a first raster image processor associated with a first lane; said first raster image processor being configured to convert first lane image data of said source image data into the first lane bitmap element; and

a second raster image processor associated with a second lane; said second raster image processor being configured to convert second lane image data of said source image data into the second lane bitmap element.

12. Image processing method for generating control signals for printing means, from source image data from an image source, comprising:

converting source image data associated with a first lane into a first lane bitmap element;

converting source image data associated with a second lane into a second lane bitmap element;

said first lane and second lane extending in a printing direction and corresponding with adjacent lanes in a printed image; and said source image data representing data of a first and second lane image to be printed in said first and second lane, respectively;

receiving position signals comprising information on position data for said first and/or said second lane image in the printed image; and

generating control signals for the printing means based on said first lane bitmap element and said second lane bitmap element, and on said position signals in order to adjust the position of said first lane image and/or said second lane image in the printed image.

13. Image processing method of claim 12 , wherein said source image data comprise a plurality of labels, and said converting is done such that said labels are located below each other seen in the printing direction in said first and said second lane, each label being associated with a cut-out contour.

14. Image processing method of claim 12 , wherein first and second position signals comprising information on position corrections to be performed on said first and second lane image in the printed image, respectively, are received and used for generating adjusted control signals in order to adjust the position of said first lane image and said second lane image independently, wherein preferably said first and second position signals indicate a translation to be performed along a width direction perpendicular to the print direction on the first lane bitmap element and the second lane bitmap element, respectively.

15. Image processing method of claim 13 , wherein first and second position signals comprising information on position corrections to be performed on said first and second lane image in the printed image, respectively, are received and used for generating adjusted control signals in order to adjust the position of said first lane image and said second lane image independently, wherein preferably said first and second position signals indicate a translation to be performed along a width direction perpendicular to the print direction on the first lane bitmap element and the second lane bitmap element, respectively.

16. A non-transitory computer readable medium storing a computer program comprising computer-executable instructions for performing a method according to claim 12 , when the computer program is run on a computer.

17. Image processing system for generating control signals for printing means, from source image data from an image source, comprising:

a raster image processing and layout module configured to convert said source image data into a first lane bitmap element and a second lane bitmap element; wherein a first lane and a second lane extend in a printing direction and are adjacent lanes in a printed image; said source image data representing data of a first and second lane image to be printed in said first and second lane, respectively; and said first and second lane bitmap element comprising at least one bitmap of said source image data associated with said first and second lane, respectively;

a streaming processor arranged to receive said first lane bitmap element and said second lane bitmap element, and position signals comprising position data for said first and/or said second lane image in the printed image; said streaming processor being configured to generate control signals for the printing means based on said first lane bitmap element, said second lane bitmap element, and said position signals in order to be able to adjust the position of said first lane image and/or the position of the second lane image in the printed image, and

wherein said streaming processor is configured to receive first and second position signals comprising first and second position data for said first and said second lane image, respectively; and to use said first and second position signals for generating the control signals in order to be able to adjust the position of said first lane image and said second lane image independently, and

wherein said first and second position data indicate a translation to be performed along a width direction perpendicular to the print direction for the first lane bitmap element and the second lane bitmap element, respectively.

18. Image processing system of claim 17 , wherein said raster image processing and layout module is configured to be capable of converting source image data, into a first and second lane bitmap element having a first width and a second width seen in a direction perpendicular to the print direction, respectively, said first width being different from said second width.

19. Image processing system of claim 17 , further comprising measurement means adapted for measuring the position of the first lane image and the second lane image in a printed image; and position correction calculation means configured for generating the position signals based on the measured position of the first lane image and the second lane image.

20. Image processing system of claim 17 , wherein said streaming processor is further configured to receive instruction signals and to use said instruction signals for generating additional printing marks, such as cut marks or a calibration strip, in a printed image.