Inventor

LIN QIAN

US83 patents

⚠️ This page may combine multiple inventors who share the name “LIN QIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIN QIAN

HEWLETT PACKARD DEVELOPMENT CO

Systems and methods for location-based real estate service

Method and system for assessing the photo quality of a captured image in a digital still camera

Combined dot density and dot size modulation

Camera meta-data for content categorization

System and method for producing a photobook

System and method for enhancing scanned document images for color printing

Fast green/magenta dithering of color images

Combining multiple exposure images to increase dynamic range

Method for designing sets of color matrices that tile together

Halftone printing with dither matrices generated by using cluster filters

Digital camera with panoramic image capture

Method and system for accessing a collection of images in a database

Error diffusion with partial dots method and system

Adaptive halftoning method and apparatus

Secure network-based system for the distributed printing of documents

Face enhancement in a digital video

Artifact reduction in a digital video

Automatic document detection method and system

Person segmentations for background replacements

Apparatus and method for dither matrix design for color halftoning using dispersed dot clusters

Two image facial action detection

Image crop

Facial action unit detection

Adjusting settings on computing devices based on location

HEWLETT PACKARD CO

Apparatus and a method for reducing red-eye in a digital image

Automatic color processing to correct hue shift and incorrect exposure

Print masks for inkjet printers

Joint design of dither matrices for a set of colorants

Adaptive image resolution enhancement technology

Digital processing of scanned negative films

Halftone printing using donut filters

Adaptive halftoning based on image content

Image resolution enhancement technology (IRET) for dual dye-load inkjet printer

Halftone images using special filters

Resolution enhancement procedure and apparatus for a color laser printer

Halftone dither cell with integrated preferred color matching

Methods to print N-tone images with multi-leveling techniques

Print N-tone images with imperceptible dots

(unassigned)

Halftone image formation using dither matrix generated based upon printed symbol models

System and method for generating calibrated dither matrices

LIN QIAN

Plastic wrap dispenser

Photo book system and method having retrievable multimedia using an electronically readable code

IBM

Generating a training model based on feedback

Generating a training model based on feedback

LIM SUK HWAN

Compositing head regions into target images

ZHANG TONG

Identifying a style of clothing based on an ascertained feature

PETRUSZKA ADAM

Method and system for creating a custom image

UNIV TSINGHUA

Apparatus for weighing materials online

KAVETSKY ALEXANDER

High efficiency 4-π negatron β-3 particle emission source fabrication and its use as an electrode in a self-charged high-voltage capacitor

LONGSAND LTD

Scan face of video feed