Apple Inc.

Texas Instruments Corporation

Andrew Yanowitz

Stephen Olivier Lemay

Ting Chen

Haitao Guo

Giovanni M Agnoli

David Daming Kuo

James A Delwiche

Jeffrey C Dillon

Samuel R Bowman

John O Abt

Niel David Warren

Matthew Xavier Mora

Ashley Ian Butterworth

Hsi-Jung Wu

Elizabeth Caroline Cranfill

Xiaosong Zhou

Joe S Abuan

Hyeonkuk Jeong

James O Normile

Yan Yang

Roberto Garcia

Dazhong Zhang

Berkat S Tung

Roberto Garcia, Jr

Douglas Scott Price

Kang Xiao

Jay Zipnick

David A Eldred

Dennis Keats

Xiaozhong Yao

Sundararaman Hariharasubramanian

David D Kuo

Jmaes A Delwiche

An electronic device may receive, at a first system routine from a client application, a provisioning request indicating that the application includes code for evaluating a machine learning model, wherein the first system routine executes in user space of memory on the device. The device may provision the code for execution on one or more of the circuit engines. The device may receive, at a second system routine from the application, an inference request for evaluating the machine learning model containing input data, wherein the second system routine executes in kernel space of memory on the device. The device may receive, at the second system routine, information about the circuit engines. The device may assign the inference request to one or more of the circuit engines where the request is evaluated. The device may provide a result of the inference request to the application.

Kernel-level load balancing across neural engines

Systems, methods, and devices for dual processing of raw image data by main image processing and alternative image processing capabilities of an electronic device are provided. According to an embodiment, alternative image processing may analyze a first copy of a frame of raw image data before a second copy of the frame of raw image data is processed by main image processing. Thereafter, the main image processing may process the second copy of the frame of raw image. The main image processing may be calibrated based at least in part on the analysis of the first copy of the frame of raw image data.

Dual parallel processing of frames of raw image data

Some embodiments provide a method of processing images for a first camera and a second camera of a mobile device using a shared pipeline. A method receives a first set of images captured by the first camera of the mobile device. The method processes the first set of images using a first configuration of the shared pipeline. The method also receives a second set of images captured by the second camera of the mobile device, and processes the second set of images using a second configuration of the shared pipeline different from the first configuration.

Image processing for a dual camera mobile device

Some embodiments provide a method for allowing a first device that is in a video conference with a second mobile device to remotely control the second mobile device. The method sends images captured by a camera of the first device to the second device. The method receives images captured by a camera of the second device. The method sends a command through a communication channel of a real-time communication session to the second device. The command is for instructing the second device to perform an operation that modifies the images captured by the camera of the second device.

Remote control operations in a video conference

Methods and apparatus that enable a community of devices having differing underlying protocols to stream media data such as video or audio data. In one exemplary embodiment, this invention enables IEEE 1394-compliant ('FireWire' enabled) devices to communicate across an Ethernet infrastructure, such as one enabled by the Ethernet AVB Standard(s). This enhances connectivity, and also supports obviating one or more physical ports within the device(s). In another embodiment, or more wireless transports are utilized.

Methods and apparatus for transmitting data streams via a heterogeneous network

A method for controlling data transmission between a computer and a video client via an interface, the method comprising: the computer polling the interface a first time to determine the size of the buffer on the interface; receiving a first buffer size value from the interface; sending a plurality of frames of video and audio data to the buffer on the interface such that a delay period exists between the sending of each frame; the computer polling the interface a second time to determine buffer size after the frames are sent to the interface; receiving a second buffer size value from the interface; and modifying the amount of time between the transmission of frames.

Synchronized transmission of audio and video data from a computer to a client via an interface

Dual processing of raw image data

A technique for applying black level compensation to image data is provided. In one embodiment, an image processing system includes a first image processing pipeline configured to receive frames of image data generated by an image sensor and to alter the frames of image data to compensate for black level shift. The image processing system may also include a feed-forward loop having a second image processing pipeline configured to receive at least one of the frames of image data, to process the at least one frame, and to adjust a black level compensation parameter of the first image processing pipeline. Additional methods, systems, and devices relating to black level compensation are also disclosed.

Compensation for black level changes

A method of controlling transmission of data from a computer to a video client via an interface device, comprising: reading a register on the interface device to obtain a value indicating temporal proximity to an occurrence of a vertical blanking interval occurs, the value increased incrementally until a vertical blanking interval occurs, and then being reset; deriving a time value, the time value indicating the occurrence of a vertical blanking interval; sending an interrupt to a processor on the computer at the occurrence of the vertical blanking interval; and invoking code in response to an occurrence of the video blanking interval.

Synthesis of vertical blanking signal

A method of implementing a geometry per wedge (GPW) based headerless solution in a disk drive formatter having a corresponding memory buffer. The disk drive formatter includes high and low processing engines and formats a data storage disk. The method includes the step of processing a command instruction, which instructs the high-level processing engine to execute a disk operation with respect to a predetermined sector. The method also includes the steps of searching for the predetermined sector using sector layout information derived from a GPW table including entries which define the relative position of sector pulses on a track within a data wedge of the disk, and transferring the predetermined sector from the disk to the buffer memory.

Method of implementing a geometry per wedge (GPW) based headerless solution in a disk drive formatter and a computer program product incorporating the same

Growing community of inventors

Ben Lomond, CA, United States of America

Andrew Yanowitz