H
Hau Hwang
Researcher at Qualcomm
Publications - 15
Citations - 819
Hau Hwang is an academic researcher from Qualcomm. The author has contributed to research in topics: Image processing & Feature detection (computer vision). The author has an hindex of 12, co-authored 15 publications receiving 819 citations.
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Patent
Combining data from multiple image sensors
TL;DR: In this article, a method of combining data from multiple sensors is disclosed, which includes receiving lines of image data at an image processor having an input for a single camera, each line of the image data includes first-line data from a first image captured by a first camera and second-lines from a second image capturing by a second camera.
Patent
High dynamic range image combining
TL;DR: In this article, a global mapping module is used to generate first globally mapped luminance values within a region of an image, a local mapping module configured to generate second locally mapped values within the region of the image, and a combination module is configured to determine the luminance value within a corresponding region of a corresponding image using a weighted sum of the first and second globally mapped values.
Patent
Image capture device with integrated barcode scanning
Chinchuan Andrew Chiu,Jingqiang Li,Hau Hwang,Hsiang-Tsun Li,Stephen Horton,Xiaoyun Jiang,Joseph Cheung +6 more
TL;DR: In this article, the authors describe a front-end for producing improved quality images of barcodes without requiring significant interaction with a user via a complicated user interface, using a combination of identified edges and low intensity regions within the image.
Patent
Barcode detection based on morphological operations
TL;DR: In this article, the image processor may identify regions of the image that exhibit a high concentration of edges and low optical intensity co-instantaneously as potential barcodes using a number of morphological operations.
Patent
Block-based image stabilization
TL;DR: In this article, image stabilization techniques for devices with image capture capabilities are described, where an image capture device may capture two or more images and combine the image using the techniques described in this disclosure.