CN111246205B - 基于方向双四元数滤波器组的图像压缩方法 - Google Patents
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- CN111246205B CN111246205B CN202010101148.XA CN202010101148A CN111246205B CN 111246205 B CN111246205 B CN 111246205B CN 202010101148 A CN202010101148 A CN 202010101148A CN 111246205 B CN111246205 B CN 111246205B
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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CN108632610A (zh) * | 2018-04-18 | 2018-10-09 | 电子科技大学 | 一种基于插值重建的彩色图像压缩方法 |
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CN102096824B (zh) * | 2011-02-18 | 2014-04-02 | 复旦大学 | 基于选择性视觉注意机制的多光谱图像舰船检测方法 |
CN104239883B (zh) * | 2013-12-11 | 2018-06-05 | 深圳深讯和科技有限公司 | 纹理特征提取方法及装置 |
US11645835B2 (en) * | 2017-08-30 | 2023-05-09 | Board Of Regents, The University Of Texas System | Hypercomplex deep learning methods, architectures, and apparatus for multimodal small, medium, and large-scale data representation, analysis, and applications |
CN107818579B (zh) * | 2017-09-20 | 2021-09-28 | 东北电力大学 | 基于四元数Gabor滤波的彩色纹理特征提取方法 |
CN107945154A (zh) * | 2017-11-10 | 2018-04-20 | 西安电子科技大学 | 基于四元数离散余弦变换的彩色图像质量评价方法 |
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CN108632610A (zh) * | 2018-04-18 | 2018-10-09 | 电子科技大学 | 一种基于插值重建的彩色图像压缩方法 |
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Effective date of registration: 20230518 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 223300 No. 111 Changjiang West Road, Huaiyin District, Jiangsu, Huaian Patentee before: HUAIYIN NORMAL University Effective date of registration: 20230518 Address after: Rooms 501 and 502, Floor 5, Building 2, Yard 52, Jiuxianqiao Road, Chaoyang District, Beijing, 100020 Patentee after: Beijing Yuntu Digital Marketing Consulting Co.,Ltd. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |