Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.

An imaging system includes a Read-Out Integrated Circuit (ROIC) configured to receive high spatial resolution imagery having a detected amount of energy from a detection device. The ROIC includes a mask generator and a high-resolution image decode. The mask generator applies a pixel mask to the high spatial resolution imagery so as to generate compressed high spatial resolution imagery that preserves the detected amount of energy. The high-resolution image decoder receives the compressed high spatial resolution imagery and decompresses the compressed high spatial resolution imagery and obtain the high spatial resolution imagery having a detected amount of energy.

Innovations in hash-based block matching facilitate block copy (“BC”) prediction that is more effective in terms of rate-distortion performance and/or computational efficiency of encoding. For example, some of the innovations relate to encoding blocks with hash values determined using hash-based block matching. Other innovations relate to reconstructing blocks using hash values determined with hash-based block matching.

Innovations in hash-based block matching facilitate block copy (“BC”) prediction that is more effective in terms of rate-distortion performance and/or computational efficiency of encoding. For example, some of the innovations relate to encoding blocks with hash values determined using hash-based block matching. Other innovations relate to reconstructing blocks using hash values determined with hash-based block matching.

An imaging system includes a Read-Out Integrated Circuit (ROIC) configured to receive high spatial resolution imagery having a detected amount of energy from a detection device. The ROIC includes a mask generator and a high-resolution image decode. The mask generator applies a pixel mask to the high spatial resolution imagery so as to generate compressed high spatial resolution imagery that preserves the detected amount of energy. The high-resolution image decoder receives the compressed high spatial resolution imagery and decompresses the compressed high spatial resolution imagery and obtain the high spatial resolution imagery having a detected amount of energy.

Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.

Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.

A method for obtaining a global matched patch is provided, including: obtaining patch sets of N frames of point clouds; performing a matching operation on one or more patches in a matched patch set of a reference frame of an i.sup.th frame in the N frames and one or more unmatched patches in a patch set of the i.sup.th frame, to obtain a matched patch set of the i.sup.th frame, where the matched patch set of the i.sup.th frame includes n patches; and determining M global matched patch sets based on matched patch sets of the N frames, where at least one of the M global matched patch sets is a set of patches that have a matching relationship across N1 frames, and the N1 frames represent at least a portion of the N frames. This method helps improve video coding efficiency.

Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.

Implementations related to coding and/or decoding image data employing video coding with embedded motion are disclosed.