Sony Corporation

Sony Semiconductor Solutions Corporation

Columbia University

Sony Corporartion

Yasunobu Hitomi

Tomoo Mitsunaga

Shree Kumar Nayar

Jinwei Gu

Mohit Gupta

Kouichi Harada

Shigeki Nakamura

Hiroaki Takahashi

Hayato Wakabayashi

Kyoko Izuha

Masayuki Tachi

Kenichi Okumura

Tomonori Masuno

Shinichiro Izawa

Daisuke Iso

Kentaro Okamura

Junhua Chen

Exposure control apparatus to control an integration period of a time-of-flight image capture sensor comprising an illumination source providing pulsed illumination at a pulse repetition frequency, in which each pixel of an array of pixels is represented by multiple pairs of tap values, each pair of tap values being indicative of light sampled according to a pulsed sampling pattern having a respective phase relationship with the pulsed illumination of the illumination source comprises a detector configured to detect, for a selected tap value of a set of one or more target pixels, a portion of that tap value which is independent of the integration period and a portion which is dependent upon the integration period; and a controller configured to select a next integration period for the image capture sensor so that for a next pixel integration of the set of one or more target pixel values, the portion of the largest tap value which is dependent upon the increased integration period is substantially equal to the difference between the required tap value and the portion which is independent of integration period.

Control of image capture

Provided is an imaging apparatus and an imaging method capable of generating distance information and an image. The imaging apparatus includes a light source that emits light, an accumulation unit, charges corresponding to received light being accumulated in the accumulation unit, a distance information generation unit that generates distance information from an amount of the charges accumulated in the accumulation unit, and an image generation unit that generates an image from the amount of the charges accumulated in the accumulation unit, the distance information generation unit generating the distance information from the amount of the charges accumulated in the accumulation unit based on emission of light, the image generation unit generating the image from the amount of the charges accumulated in the accumulation unit based on absence of the emitted light.

Imaging apparatus and imaging method

The present disclosure relates to an imaging apparatus comprising an image sensor that includes an imaging surface in which many pixels are arranged vertically and horizontally, a pixel control unit that controls the image sensor, selects a pixel corresponding to a sampling function among pixels configuring a block by applying the sampling function for each block acquired by partitioning the imaging surface of the image sensor into a plurality of blocks, and outputs a sampling signal based on a pixel value of the selected pixel, and a reduced image generating unit that generates a reduced image on the basis of the sampling signal for each block output from the image sensor.

Imaging apparatus which performs compressive sensing reading data for a partitioned block output from an image sensor

The present disclosure relates to an image processing device and an image processing method capable of generating a high-quality composite image. Exposure time and exposure timing of a basic imaging unit which images a basic image and a plurality of auxiliary imaging units which may image under an imaging condition independent from that of the basic imaging unit are controlled according to a motion amount. The present disclosure is applicable to an image processing device.

Image processing device and image processing method

Systems, methods, and media for reconstructing a space-time volume from a coded image are provided. In accordance with some embodiments, systems for reconstructing a space-time volume from a coded image are provided, the systems comprising: an image sensor that outputs image data; and at least one processor that: causes a projection of the space-time volume to be captured in a single image of the image data in accordance with a coded shutter function; receives the image data; and performs a reconstruction process on the image data to provide a space-time volume corresponding to the image data.

Systems, methods, and media for reconstructing a space-time volume from a coded image

The present disclosure relates to an image processing apparatus and an image processing method which enable sufficient increase in an SNR of a dark place in a moving image. An image sensor has a plurality of pixels whose image pickup signal has a read interval as a first multiple of a vertical synchronization period or as a second multiple larger than the first multiple of the vertical synchronization period. A frame memory holds an image pickup signal of a long-time accumulated pixel as the pixel having a read interval as the second multiple of the vertical synchronization period. The present disclosure can be applied to an image processing apparatus which includes an image sensor and a frame memory and generates a moving image, and the like.

Image processing apparatus and image processing method

Methods and systems for coded rolling shutter are provided. In accordance with some embodiments, methods and system are provided that control the readout timing and exposure length for each row of a pixel array in an image sensor, thereby flexibly sampling the three-dimensional space-time value of a scene and capturing sub-images that effectively encode motion and dynamic range information within a single captured image.

Methods and systems for coded rolling shutter

An image processing apparatus includes: a target position selecting unit to select a pixel position on an input image, as a target position; a candidate line setting unit to set two or more sets of candidate lines including a pixel with a value, in the vicinity of the target position; a weighted-value calculating unit to calculate a weighted value that corresponds to a degree of expectation that the target position and the pixel position on the candidate line are on the same pattern; a direction classifying unit to selectively determine a set of candidate lines that are close to a direction of a pattern of the target position in accordance with the weighted value of each pixel on the candidate lines; and a first interpolated-value calculating unit to calculate a pixel value of the target position in accordance with the weighted value of each pixel on the candidate lines.

Image processing apparatus, image processing method, solid-state imaging device, and electronic apparatus configured to calculate a pixel value of a target position in accordance with a weighted value of each pixel on a candidate line of a plurality of candidate lines

An image processing apparatus includes: an assumed deteriorated image pixel value computing unit configured to calculate a pixel value of an assumed deteriorated image, wherein deterioration of a target image configured of multiple channels is assumed, for each of the channels as an assumed deteriorated image pixel value; a pseudo target image pixel value computing unit configured to calculate, regarding a pixel of interest that is a pixel of the target image corresponding to the assumed deteriorated image, a pixel value estimated for each of the channels as a pseudo target image pixel value for each of the channels based on the pixel values of the pixel of interest, and pixels adjacent thereto; and a restored image creating unit configured to create a restored image restored from the target image based on the calculated assumed deteriorated image pixel value and the calculated pseudo target image pixel value.

Device, method, and computer-readable medium for image restoration

An image processing method is disclosed. The image processing method uses a first still image and a second still image which are chronologically successive and outputs an image from which noise has been reduced. A motion of the second still image is compensated block by block. Reliability of addition of the first still image and the motion-compensated second still image is determined pixel by pixel and a weighting factor is set corresponding thereto. The first still image and the motion-compensated second still image are added or averaged with the weighting factor and a processed image is obtained.

Growing community of inventors

Kanagawa, Japan

Yasunobu Hitomi