PHOTOELECTRIC CONVERSION DEVICE AND SIGNAL PROCESSING APPARATUS

To provide a photoelectric conversion device that has a simplified device configuration.SOLUTION: A photoelectric conversion device has: a plurality of photoelectric conversion elements; an acquisition unit that acquires a micro frame formed of one-bit signals based on incident light on the pluralit...

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Bibliographic Details
Main Authors TSUBOI TOSHINORI, IIDA HARUNA, SHIGETA KAZUYUKI
Format Patent
LanguageEnglish
Japanese
Published 04.07.2024
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Summary:To provide a photoelectric conversion device that has a simplified device configuration.SOLUTION: A photoelectric conversion device has: a plurality of photoelectric conversion elements; an acquisition unit that acquires a micro frame formed of one-bit signals based on incident light on the plurality of photoelectric conversion elements; a composition unit that generates a sub-frame formed of multi-bit signals by combining the plurality of micro frames; and an attribute information addition unit that adds, to the sub-frame, attribute information corresponding to an acquisition condition for the sub-frame. In the plurality of sub-frames used for one ranging frame, at least two sub-frames have different acquisition conditions from each other.SELECTED DRAWING: Figure 7 【課題】装置構成が簡略化された光電変換装置を提供する。【解決手段】複数の光電変換素子と、前記複数の光電変換素子への入射光に基づいて、1ビット信号により構成されたマイクロフレームを取得する取得部と、複数の前記マイクロフレームを合成することにより複数ビット信号により構成されたサブフレームを生成する合成部と、前記サブフレームの取得条件に対応する属性情報を前記サブフレームに付加する属性情報付加部と、を有し、1つの測距フレームに用いられる複数のサブフレームの少なくとも2つのサブフレームにおいて、前記取得条件が互いに異なる。【選択図】図7
Bibliography:Application Number: JP20220206410