SUPER-RESOLUTION BASED ON OPTICAL IMAGE STABILIZATION
    31.
    发明申请
    SUPER-RESOLUTION BASED ON OPTICAL IMAGE STABILIZATION 有权
    基于光学图像稳定的超分辨率

    公开(公告)号:US20140125825A1

    公开(公告)日:2014-05-08

    申请号:US13671927

    申请日:2012-11-08

    申请人: APPLE INC.

    IPC分类号: H04N5/232

    摘要: A system and method for creating a super-resolution image using an image capturing device. In one embodiment, an electronic image sensor captures a reference optical sample through an optical path. Thereafter, an optical image stabilization (OIS) processor to adjusts the optical path to the electronic image sensor by a known amount. A second optical sample is then captured along the adjusted optical path, such that the second optical sample is offset from the first optical sample by no more than a sub-pixel offset. The OIS processor may reiterate this process to capture a plurality of optical samples at a plurality of offsets. The optical samples may be combined to create a super-resolution image.

    摘要翻译: 一种使用图像捕获装置创建超分辨率图像的系统和方法。 在一个实施例中,电子图像传感器通过光路捕获参考光学样本。 此后,将光学图像稳定(OIS)处理器调整到电子图像传感器的光路已知量。 然后沿着经调整的光路捕获第二光学样本,使得第二光学样本不超过子像素偏移从第一光学样本偏移。 OIS处理器可以重申该过程以多个偏移捕获多个光学样本。 可以组合光学样本以产生超分辨率图像。

    Accessory Strobe Interface
    35.
    发明申请

    公开(公告)号:US20220015201A1

    公开(公告)日:2022-01-13

    申请号:US17485023

    申请日:2021-09-24

    申请人: Apple Inc.

    摘要: An accessory strobe device for a mobile device may operate to provide illumination at the same time as an internal built-in strobe (flash) of the mobile device. The accessory strobe device may receive a single, unidirectional signal from the mobile device that provides signals related to the timing of the internal strobe. The accessory strobe device may process the received signal to control its illumination using the timing and relative intensity levels of the internal strobe during metering and main (normal) flash operations associated with a camera on the mobile device. With the accessory strobe device operating using timing and relative intensity levels in a predetermined relationship with the timing and relative intensity levels of the internal strobe, the accessory strobe device may be used to complement the internal strobe during the metering and main (normal) flash operations for the camera.

    Primary-subordinate camera focus based on lens position sensing

    公开(公告)号:US10429608B1

    公开(公告)日:2019-10-01

    申请号:US15710747

    申请日:2017-09-20

    申请人: Apple Inc.

    摘要: Various embodiments disclosed herein include techniques for maintaining multiple cameras in focus on same objects and/or at same distances. In some examples, a subordinate camera may be configured to focus based on the focus of a primary camera. For instance, a focus relationship between the primary camera and the subordinate camera may be determined. The focus relationship may characterize the trajectory of the lens position of the subordinate camera with respect to the lens position of the primary camera. In various examples, the focus relationship may be updated.

    Adapting camera systems to accessory lenses

    公开(公告)号:US10031312B2

    公开(公告)日:2018-07-24

    申请号:US15233669

    申请日:2016-08-10

    申请人: Apple Inc.

    摘要: A small format factor camera system for mobile devices that provides improved image quality when using accessory lenses. The system may detect an accessory lens attached to the camera, either via sensing technology or by analyzing captured images. The system may analyze image data to determine current alignment (e.g., optical axis alignment, spacing, and/or tilt) of the accessory lens relative to the camera lens, and may shift the camera lens on one or more axes using a mechanical or optical actuator, for example to align the camera lens optical axis with the accessory lens optical axis. The system may also determine optical characteristics of the accessory lens, either via sensing technology or by analyzing captured images, and may apply one or more image processing functions to images captured using the accessory lens according to the determined optical characteristics of the accessory lens.

    Electronic device including spaced apart hall effect sensor based haptic actuator driving and related methods

    公开(公告)号:US09851798B2

    公开(公告)日:2017-12-26

    申请号:US15249946

    申请日:2016-08-29

    申请人: Apple Inc.

    IPC分类号: H04B3/36 G06F3/01

    CPC分类号: G06F3/016 G06F1/1613

    摘要: An electronic device may include a haptic actuator that includes an actuator housing, coils carried within the actuator housing, and a field member movable within the actuator housing responsive to the coils. The haptic actuator may also include spaced apart Hall Effect sensors carried within the actuator housing between the coils and for sensing a temperature of the field member. The electronic device may also include a controller coupled to the haptic actuator and configured to determine a temperature of the field member based upon the spaced apart Hall Effect sensors and drive the haptic actuator based upon the temperature.

    Temperature based control of voice coil motor
    39.
    发明授权
    Temperature based control of voice coil motor 有权
    音圈电机温度控制

    公开(公告)号:US09568704B1

    公开(公告)日:2017-02-14

    申请号:US14828431

    申请日:2015-08-17

    申请人: Apple Inc.

    摘要: In some embodiments, the method includes measuring a first responsive voltage value for a first voltage drop between a first terminal attached to a first suspension spring of an actuator housing a voice coil motor for moving a lens assembly and a second terminal of the magnetic coil of the voice coil motor. In some embodiments, the method includes calculating a first resistance of the magnetic coil based at least in part upon the first voltage value and measuring a second responsive voltage value for a second voltage drop between the first terminal attached and the second terminal. In some embodiments, the method includes calculating a second resistance of the magnetic coil based at least in part upon the second responsive voltage value and calculating a relative temperature for the magnetic coil based at least in part upon the first resistance and the second resistance.

    摘要翻译: 在一些实施例中,所述方法包括测量第一电压值的第一响应电压值,所述第一电压值与附接到驱动器的第一悬架弹簧的第一端子接合,所述致动器容纳用于移动透镜组件的音圈电机和所述电磁线圈的第二端子 音圈电机。 在一些实施例中,该方法包括至少部分地基于第一电压值来计算电磁线圈的第一电阻,并测量第一端子附接和第二端子之间的第二电压降的第二响应电压值。 在一些实施例中,该方法包括至少部分地基于第二响应电压值来计算电磁线圈的第二电阻,并且至少部分地基于第一电阻和第二电阻来计算电磁线圈的相对温度。