Samsung Electronics Co., Ltd.

Sasken Communication Technologies Limited

Balvinder Singh

Pavan Sudheendra

Vineeth Thanikonda Munirathnam

Sanjay Narasimha Murthy

Girish R Kulkarni

Ravi Prasad Mohan Kini

Gururaj Bhat

Alok Shankarlal Shukla

Narasimha Gopalakrishna Pai

Lokesh Rayasandra Boregowda

Debayan Mukherjee

Swadha Jaiswal

Pankaj Kumar Bajpai

Venkat Ramana Peddigari

Saikat Kumar Das

Suyog Moogi

Green Rosh K S

Mannu Amrit

Girish Kulkarni

Shivi Pal

Vibha Venkatesh Kulkarni

Pawan Prasad Bindigan Hariprasanna

Raviprasad Mohan Kini

A method for removing an artifact in a high resolution image by an electronic device is provided. The method includes receiving the high resolution image comprising the artifact. Further, the method includes downscaling the high resolution image into a plurality of lower resolution images. Further, the method includes removing the artifact from the plurality of lower resolution images by applying at least one first machine learning model from a plurality of machine learning models on the plurality of lower resolution images. Further, the method includes generating a high resolution image free from the artifact by applying at least one second machine learning model from the plurality of machine learning models on an output from the at least one first machine learning model. The output from each of the machine learning model comprises a low resolution image free from the artifact.

Method and electronic device for removing artifact in high resolution image

A method for switching between a first lens and a second lens in an electronic device includes displaying, by the electronic device, a first frame showing a field of view (FOV) of the first lens; detecting, by the electronic device, an event that causes the electronic device to transition from displaying the first frame to displaying a second frame showing a FOV of the second lens; generating, by the electronic device and based on the detecting the event, at least one intermediate frame for transitioning from the first frame to the second frame; and switching, by the electronic device and based on the detecting the event, from the first lens to the second lens and displaying the second frame, wherein the at least one intermediate frame is displayed after the displaying the first frame and before the displaying the second frame while the switching is performed.

Method and electronic device for switching between first lens and second lens

Embodiments herein disclose a method for recommending an image capture mode by an electronic device. The method includes identifying, by the electronic device, at least one ROI displayed in a camera preview of the electronic device for capturing an image in a non-ultra-wide image capture mode. Further, the method includes determining, by the electronic device, that the at least one ROI is suitable to capture in an ultra-wide image capture mode. Further, the method includes providing, by the electronic device, at least one recommendation to switch to the ultra-wide image capture mode from the non-ultra-wide image capture mode for capturing the image.

Method and electronic device for recommending image capture mode

A method and an apparatus for generating a composite image in an electronic device are provided. The method includes identifying a first image element of a first event from first images successively captured by a first image sensor of the electronic device, and identifying a second image element of a second event from second images successively captured by a second image sensor of the electronic device, the first images and the second images being simultaneously captured. The method further includes combining the first image element with the second image element based on a synchronization parameter to generate the composite image.

Method and apparatus for generating composite image in electronic device

A circuit for converting frequency domain information to time domain information includes an Inverse Fast Fourier Transform circuit having a length of N coefficients. The Inverse Fast Fourier Transform circuit is adapted to receive input data of length N coefficients and generate output data of length N coefficients that are circularly shifted by m coefficients. The circuit also includes Cyclical Prefix Insertion circuit adapted to insert a cyclical prefix of length m. The Cyclical Prefix Insertion circuit includes a first switch, connected to the Inverse Fast Fourier Transform circuit, a buffer, having an input connected to the first switch and an output, the buffer having a length m, and a second switch, coupled to the first switch and to the buffer. The first and second switches selectively couple the output of the buffer and the Inverse Fast Fourier Transform circuit to an output of the second switch. The buffer is reduced to length m.

Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems

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Bengaluru, India

Balvinder Singh