Dolby Laboratories Licensing Corporation

Eio Diagnostics, Inc.

Other

Dispensing Dynamics International

Damir Wallener

Neil W Messmer

Cory Spencer

Jeff Sember

Andrew Jackman

Alex Trampolski

Richard Ybo Lalau

Lockland Corley

Lewis Ajax Johnson

Matthew Friesen

Lewis Johnson

Systems and methods for detecting udder disease based on machine learning methods and complementary supporting techniques are presented. Included are methods for assembling time sequences of images of each animal of a herd or set for subsequent use in per-animal image analysis for disease detection. Methods presented also include image pre-processing methods used prior to image analysis, resulting in contrast and resolution optimization such as appropriate image intensity level adjustment and resolution downsampling for more rapid and more accurate disease detection. Combinatorial techniques for compositing whole-udder images or udder-quarter images from partial images captures are described. Methods are provided for power usage optimization in regard to computing resources used in the computing-intensive AI analysis methods. Location-based and animal history-based detection refinements are incorporated into described systems. Further presented are methods for multi-modal and multi-factor detection of udder disease, as well as methods for infection type classification.

System for high performance, AI-based dairy herd management and disease detection

Systems and methods for detecting udder disease based on machine learning methods and complementary supporting techniques are presented. Included are methods for assembling time sequences of images of each animal of a herd or set for subsequent use in per-animal image analysis for disease detection. Methods presented also include image pre-processing methods used prior to image analysis, resulting in contrast and resolution optimization such as appropriate image intensity level adjust wilt and resolution down sampling for more rapid and more accurate disease detection. Combinatorial techniques for compositing whole-udder images or udder-quarter images from partial images captures are described. Methods are provided for power usage optimization in regard to computing resources used in the computing-intensive AI analysis methods. Location-based and animal history-based detection refinements are incorporated into described systems. Further presented are methods for multi-modal and multi-factor detection of udder disease, as well as methods for infection type classification.

Power levels of a backlight are adjusted in a number of ways and based on a number of criteria. The adjustments result in a lower power consumption and, in some cases, may enhance audience attention to important objects in a scene. The adjustments comprise, for example, a combination of ramping down power (lowering final display brightness) in concert with corresponding compensatory LCD adjustments (increasing final display brightness). The adjustments may also include, for example, system dimming after ramp down/LCD adjustments are exhausted, or the shifting of an LDR2HDR curve.

Power management for modulated backlights

Light sources of a backlight are configured to customize the shape of light emitted from the clusters. The clusters are activated as a unit and modulated as to brightness, but of the customized shape. All clusters can have a similar customized PSF, or the customization of each cluster may be varied in real time. Real time changes of a clusters PSF may be based, for example, an image or a region of the image to be displayed using the clusters.

Custom PSFs using clustered light sources

This disclosure relates to a dispenser which in one embodiment is a motorized electric dispenser that reliably detects a request for a portion of product and electromechanically dispenses a pre-determined length of product to the user, without the user needing to directly touch any part of the dispenser. The dispenser comprises a product path passing between an engagement opening and a capacitive sensor. A controller is operatively configured to identify a dispense request based upon a detection signal received from the capacitive sensor and activate a drive motor upon the identification of the dispense request. The dispense request is defined as an introduction of a user target within an introduction threshold distance from the capacitive sensor followed by a removal of the user target beyond a removal threshold distance away from the capacitive sensor.

Electronic roll towel dispenser

A method for driving a solid-state illumination source to emit light having a brightness determined by a control value involves selecting a control mode based at least in part on the control value. In one embodiment a constant current is supplied to the solid-state illumination source for control values in a low range, a frequency-modulated (FM) current is supplied to the solid-state illumination source for control values in a mid range and a pulse-with modulation (PWM) current is supplied to the solid-state illumination source for control values in an upper range.

Apparatus and methods for driving solid-state illumination sources

Systems and methods of image processing are provided for a display having a light source modulation layer and a display modulation layer. A section of a perceptual curve, such as a DICOM curve, is extracted for each frame of image data, based on a profile of expected luminance on the display modulation layer from light emitted by the light source modulation layer. The section of the perceptual curve may be used to determine a desired-total response curve which maps display modulation layer input control values to corresponding output luminance values. The desired-total response curve and a display modulator-specific response curve may be applied to image data to generate control values for driving the display modulation layer.

System and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays

Paper towel dispenser apparatus and method wherein one or more targets are connected to a rotatable toweling support roller. A sensor senses capacitance changes caused by the rotating roller and the one or more targets and sends signals to a controller to control rotation of the roller.

Paper towel dispensing systems

Luminosity of individual LED light sources is measured and a forward voltage control of each LED is set so that each LED has a pre-determined (e.g., uniform) luminosity at a same modulation level. The LEDs are then driven via a modulation technique such as PWM, PCM, polyphase, etc. according to lighting requirements. The LEDs are, for example, a backlight of a dual modulation HDR LCD display system, and the lighting requirements are local dimming signals for the display.

Growing community of inventors

Duncan, Canada

Damir Wallener