摘要:
A super-resolution processor in one aspect of the present invention first estimates a motion between an input image and a delayed input image which is obtained by delaying the input image by some frames, and determines a motion vector in super-resolution processing of adding a high frequency component using a learning database. Subsequently, the super-resolution processor updates an evaluation value evaluated when a patch is extracted in a target block of the input image, so that a learned high frequency patch is likely to be selected, the learned high frequency patch being the same as the learned high frequency patch used for super-resolution processing performed at the position motion-compensated by the motion vector in the frame at the same time as the time of the delayed input image.
摘要:
A super-resolution processor includes an N enlargement unit that generates an N-enlarged image by enlarging the input image by a factor N; an M enlargement unit that generates an M-enlarged image by enlarging the input image by a factor M; and a high-pass filter unit that extracts a high-frequency component of the M-enlarged image, as an M-enlarged high-frequency image. Additionally, a patch extraction unit extracts an estimated patch of a predetermined size from the M-enlarged high-frequency image, the estimated patch being a part of the M-enlarged high-frequency image; and an addition unit adds the estimated patch to a processing target block of the predetermined size in the N-enlarged image, to generate the output image, where M is smaller than N.
摘要:
An image processing device (200) according to the present invention includes: a shooting period obtaining unit (205) configured to obtain a shooting period; an imaging unit (202) which includes a plurality of pixels each converting light into an electrical signal, and which has a first mode in which a low-resolution image signal is outputted and a second mode in which a high-resolution image signal is outputted, the low-resolution image signal including electrical signals converted by a first number of pixels among the plurality of pixels, the high-resolution image signal including electrical signals converted by a second number of pixels among the plurality of pixels, and the second number being greater than the first number; a control unit (210) configured to cause the imaging unit (202) to operate in the first mode during the shooting period, and to operate in the second mode during a period other than the shooting period; and a super-resolution unit (203) configured to generate a super-resolution image signal by performing a resolution up-converting process on the low-resolution image signal outputted by the imaging unit (202) during the shooting period, using the high-resolution image signal outputted by the imaging unit (202) during the period other than the shooting period.
摘要:
A new N-heterocyclic catalyst system which contains N-heterocyclic carbene and amido as ligands, which are strongly bound to a palladium metal. Another heteroatom functionality can be used as a third ligand L. The NHC-amidate ligand system is unique in structure, and shows excellent reactivities in a number of chemical reactions. The chemical reactions include carbon-carbon and carbon-heteroatom (oxygen and nitrogen) bond formations, and oxidation reactions of saturated carbon chemicals via C—H activation.
摘要:
A filter device includes a vertical NR process portion, a vertical resolution conversion portion and a vertical NR process decision portion. The vertical NR process portion receives a horizontal NR processed signal and produces an NR processed signal. The vertical resolution conversion portion includes a plurality of resolution conversion filters and uses the NR processed signal to perform a vertical resolution conversion. The vertical NR process decision portion decides whether or not the vertical NR process portion should perform the vertical NR process on the horizontal NR processed signal in accordance with a resolution conversion filter selection signal for selecting one of plurality of resolution conversion filters for the vertical resolution conversion portion.
摘要:
A filter device includes a vertical NR process portion (14), a vertical resolution conversion portion (12) and a vertical NR process decision portion (20). The vertical NR process portion (14) receives a horizontal NR processed signal (26) and produces an NR processed signal (27). The vertical resolution conversion portion (12) includes a plurality of resolution conversion filters and uses the NR processed signal (27) to perform a vertical resolution conversion. The vertical NR process decision portion (20) decides whether or not the vertical NR process portion (14) should perform the vertical NR process on the horizontal NR processed signal (26) in accordance with a resolution conversion filter selection signal (32) for selecting one of plurality of resolution conversion filters for the vertical resolution conversion portion (12).
摘要:
In the presence of an imide compound (e.g., N-hydroxyphthalimide) shown by the following formula (1): wherein R1 and R2 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group and a cycloalkyl group, and R1 and R2 may bond together to form a double bond, or an aromatic or non-aromatic ring, and Y is an O or OH, and n denotes 1 to 3; a substrate is allowed to contact with at least one reactant selected from (i) a nitrogen oxide and (ii) a mixture of carbon monoxide and oxygen to be introduced with at least one functional group selected from a nitro group and a carboxyl group. The nitrogen oxide includes, for example, a compound represented by the formula NxOy (e.g., N2O3, NO2). The substrate includes, for example, a compound having a methine carbon atom (e.g., adamantane), a compound having a methyl group or a methylene group at an adjacent moiety of an aromatic ring. According to such reaction, the substrate can be efficiently nitrated or carboxylated even in a mild or moderate condition.
摘要翻译:在下式(1)所示的酰亚胺化合物(例如,N-羟基邻苯二甲酰亚胺)存在下,其中R 1和R 2表示氢原子,卤素原子,烷基,芳基和环烷基,R 1 并且R 2可以键合在一起形成双键,或芳族或非芳香族环,Y是O或OH,n表示1至3;使底物与至少一种选自(i )氮氧化物和(ii)一氧化碳和氧气的混合物与至少一种选自硝基和羧基的官能团一起引入。 氮氧化物包括例如由式N x O y表示的化合物(例如,N 2 O 3,NO 2)。 底物包括例如具有次甲基碳原子的化合物(例如金刚烷),在芳环的相邻部分具有甲基或亚甲基的化合物。 根据这种反应,即使在温和或中等条件下,底物也能被有效地硝化或羧化。
摘要:
An image processing method capable of appropriately increasing a resolution of an input image in which an edge direction that is a direction along an edge included in the input image is identified; a shape of an application region that is a region including at least a part of the edge is determined according to the identified edge direction; an image similar to an image within the application region having the determined shape is searched for; and an output image is generated by performing a resolution conversion process on the input image using the similar image so that the input image includes high-frequency components.
摘要:
A new N-heterocyclic catalyst system which contains N-heterocyclic carbene and amido as ligands, which are strongly bound to a palladium metal. Another heteroatom functionality can be used as a third ligand L. The NHC-amidate ligand system is unique in structure, and shows excellent reactivities in a number of chemical reactions. The chemical reactions include carbon-carbon and carbon-heteroatom (oxygen and nitrogen) bond formations, and oxidation reactions of saturated carbon chemicals via C—H activation.
摘要:
In the image processing method capable of appropriately increasing a resolution of an input image: an edge direction that is a direction along an edge included in the input image is identified; a shape of an application region that is a region including at least a part of the edge is determined according to the identified edge direction; an image similar to an image within the application region having the determined shape is searched for; and an output image is generated by performing a resolution conversion process on the input image using the similar image so that the input image includes high-frequency components.