摘要：【中文】本发明公开了一种公共按键卫生隔离安全防护装置，属于公共卫生安全防护装置；旨在提供一种结构简单、安装使用方便、成本低、不会破坏环境卫生的按键卫生隔离安全防护装置。它包括透明塑料隔离膜；透明塑料隔离膜（7）的两端分别收卷于两个滚筒（4）上，各滚筒（4）各自通过转轴分别安装在两个凹字形支架（5）上，两凹字形支架（5）的背面均固定有双面不干胶条（9）。本发明不仅可有效避免病菌交叉感染、节约资源、使用成本低，而且不必对原有设备的控制面板进行改装。是一种公用设备按键的卫生安全防护装置。 【EN】The invention discloses a public key sanitary isolation safety protection device, belonging to public health safety protection devices; aims to provide a key sanitary isolation safety protection device which has simple structure, convenient installation and use, low cost and no damage to environmental sanitation. It comprises a transparent plastic isolating film; two ends of a transparent plastic isolation film (7) are respectively wound on the two rollers (4), each roller (4) is respectively installed on the two concave-shaped supports (5) through a rotating shaft, and double-sided adhesive tapes (9) are fixed on the back surfaces of the two concave-shaped supports (5). The invention not only can effectively avoid germ cross infection, save resources and has low use cost, but also does not need to modify the control panel of the original equipment. Is a sanitary safety protection device for the key of public equipment.

摘要：【中文】本发明公开了一种烟气顺流分切控堵治漏系统包括：空气预热器本体，安装在所述空气预热器本体内的防堵灰分仓和治漏风分仓，以及与所述防堵灰分仓和治漏风分仓连通的顺流分切控堵治漏机构；所述顺流分切控堵治漏机构包括与所述防堵灰分仓连通的防堵灰分仓管道，与所述防堵灰分仓管道连通的除尘器，与所述除尘器连通的引烟机，以及与所述引烟机连通且与所述治漏风分仓连通的治漏风分仓管道。在空气预热器内烟气侧冷端区域A单独建立防堵灰分仓和治漏风分仓（一次风侧与烟气侧相邻处），设计顺流分切控堵治漏机构将防堵灰分仓和治漏风分仓连通，防堵灰分仓内的烟气通过引烟机引入治漏风分仓，进而完成对空气预热器的控堵治漏效果。 【EN】The invention discloses a smoke downstream cutting, blocking and leakage control system, which comprises: the air preheater comprises an air preheater body, an ash blockage preventing bin and an air leakage controlling bin which are arranged in the air preheater body, and a downstream flow cutting, controlling, blocking and leakage controlling mechanism communicated with the ash blockage preventing bin and the air leakage controlling bin; the stream-following cutting, controlling and blocking leakage-controlling mechanism comprises a blocking-proof ash bin pipeline communicated with the blocking-proof ash bin, a dust remover communicated with the blocking-proof ash bin pipeline, a smoke inducing machine communicated with the dust remover, and a leakage-controlling bin-dividing pipeline communicated with the smoke inducing machine and the leakage-controlling bin-dividing pipeline communicated with the leakage-controlling bin. An ash blockage prevention bin and an air leakage control bin (a primary air side and a smoke side adjacent position) are independently established in a smoke side cold end area A in the air preheater, a downstream flow cutting, blockage control and leakage control mechanism is designed to communicate the ash blockage prevention bin and the air leakage control bin, smoke in the ash blockage prevention bin is introduced into the air leakage control bin through a smoke inducing machine, and then the effect of controlling blockage and leakage of the air preheater is achieved.

摘要：【中文】本发明公开了一种烟气循环顺流防堵灰系统及其防堵方法，该烟气循环顺流防堵灰系统包括：基础组件和防堵组件，其中基础组件包括空气预热器本体；所述空气预热器本体包括烟气通道，与所述烟气通道相邻的二次风通道，与二次风通道相邻的一次风通道；防堵组件包括安装在烟气通道的烟气分仓，安装在所述烟气分仓侧部的烟气子分仓，以及配置给所述烟气子分仓的烟气流量调节装置。本发明在烟气通道内的低温腐蚀危险区安装子烟气子分仓，使得原烟气仓改进为1+1烟气仓，使烟气子分仓成为独立隔绝的烟气通道，同时为子烟气仓配置烟气流量调节装置，通过烟气流量调节装置控制子烟气仓出口的烟气温度，以及出口速度，从而实现通过烟气仓流量非平衡控制。 【EN】The invention discloses a flue gas circulation downstream ash blockage prevention system and a blockage prevention method thereof, wherein the flue gas circulation downstream ash blockage prevention system comprises: the anti-blocking air preheater comprises a base assembly and an anti-blocking assembly, wherein the base assembly comprises an air preheater body; the air preheater body comprises a flue gas channel, a secondary air channel adjacent to the flue gas channel and a primary air channel adjacent to the secondary air channel; the anti-blocking component comprises a smoke sub-bin arranged on the side of the smoke sub-bin, a smoke sub-bin arranged on the side of the smoke sub-bin and a smoke flow adjusting device arranged for the smoke sub-bin. The sub-flue gas sub-bins are arranged in the low-temperature corrosion dangerous area in the flue gas channel, so that the original flue gas bin is improved into a 1+1 flue gas bin, the flue gas sub-bins are independent and isolated flue gas channels, meanwhile, the sub-flue gas bins are provided with flue gas flow regulating devices, and the flue gas temperature and the outlet speed of the sub-flue gas bins are controlled through the flue gas flow regulating devices, so that the unbalanced control of the flow of the flue gas bins is realized.

摘要：【中文】本发明提供一种用于进行帧间预测的融合候选者列表构建方法包括，当所述相邻块可得并且所述相邻块的运动信息与特定位置的相邻块的运动信息不同时，则将所述相邻块的运动信息作为所述当前块的空间融合候选者加入所述当前块的融合候选者列表中；以及，当所述非相邻块可得的情况下判断所述非相邻块中的至少一个非相邻块的帧间预测模式是预定的帧间预测模式，则不将所述至少一个非相邻块的非相邻空间融合候选者加入当前块的融合候选者列表中。 【EN】The present invention provides a method for constructing a fusion candidate list for inter prediction, comprising adding motion information of a neighboring block as a spatial fusion candidate of a current block to a fusion candidate list of the current block when the neighboring block is available and the motion information of the neighboring block is different from that of a neighboring block at a specific position; and when the inter prediction mode of at least one non-adjacent block in the non-adjacent blocks is judged to be a predetermined inter prediction mode under the condition that the non-adjacent blocks are available, not adding the non-adjacent spatial fusion candidate of the at least one non-adjacent block into the fusion candidate list of the current block.

摘要：【中文】本申请公开了一种图像块的运动信息的预测方法及装置，其方法包括：确定与待处理图像块具有预设位置关系的至少一个目标像素点，所述目标像素点与所述待处理图像块所在的编码树单元的上边沿所在直线或左边沿所在直线相邻接且所述目标像素点位于所述编码树单元的外部；将所述至少一个目标像素点对应的运动信息加入所述待处理图像块的候选运动信息的集合；从所述候选运动信息的集合中确定目标运动信息，所述目标运动信息用于预测所述待处理图像块的运动信息。 【EN】The application discloses a method and a device for predicting motion information of an image block, wherein the method comprises the following steps: determining at least one target pixel point having a preset position relation with an image block to be processed, wherein the target pixel point is adjacent to a straight line where the upper edge of an encoding tree unit where the image block to be processed is located or a straight line where the left edge of the encoding tree unit is located, and the target pixel point is located outside the encoding tree unit; adding the motion information corresponding to the at least one target pixel point into a set of candidate motion information of the image block to be processed; and determining target motion information from the candidate motion information set, wherein the target motion information is used for predicting the motion information of the image block to be processed.

摘要：【中文】本发明提供一种帧间预测方法，其包括：初始化与当前编码树单元对应的历史候选运动信息列表，其中，所述历史候选运动信息列表中包括N个存储空间，所述初始化后的历史候选运动信息列表包括至少M空置的存储空间，所述M≤N，所述当前编码树单元包含于由多个编码树单元构成的编码树单元集合(Slice)中，所述当前编码树单元非所述编码树单元集合中按照预定的处理顺序中的第一个；按照预定的顺序将所述当前编码树单元的空域相邻块内L个位置处的运动信息增加到所述历史候选运动信息列表中，其中，M≤L≤N；基于所述历史候选运动信息列表对所述当前编码树单元或者当前编码单元进行帧间预测。 【EN】The invention provides an inter-frame prediction method, which comprises the following steps: initializing a historical candidate motion information list corresponding to a current coding tree unit, wherein the historical candidate motion information list comprises N storage spaces, the initialized historical candidate motion information list comprises at least M vacant storage spaces, M is less than or equal to N, the current coding tree unit is contained in a coding tree unit set (Slice) formed by a plurality of coding tree units, and the current coding tree unit is not the first one in the coding tree unit set according to a preset processing sequence; adding the motion information at L positions in the spatial adjacent blocks of the current coding tree unit to the historical candidate motion information list according to a preset sequence, wherein M is less than or equal to L and less than or equal to N; inter-predicting the current coding tree unit or the current coding unit based on the historical candidate motion information list.

摘要：【中文】本申请实施例公开了基于历史候选列表的图像编码、解码方法和相关产品。所述历史候选列表包括一个或多个历史候选运动信息，所述历史候选运动信息为在先已解码图像块的运动信息，其中所述解码方法包括：解析码流中的语法元素，以确定当前解码图像块的帧间预测模式；基于所述当前解码图像块的帧间预测模式对当前解码图像块执行帧间预测过程，得到当前解码图像块的运动信息；根据当前解码图像块的帧间预测模式，使用当前解码图像块的运动信息对所述历史候选列表进行更新。本申请实施例在不同的帧间预测模式下采用不同的方式来更新历史候选列表，将会一定程度上提高运动矢量预测效率，亦即提高帧间预测效率，从而提高编解码性能。 【EN】The embodiment of the application discloses an image coding and decoding method based on a history candidate list and a related product. The historical candidate list comprises one or more pieces of historical candidate motion information, and the historical candidate motion information is the motion information of a previously decoded image block, wherein the decoding method comprises the following steps: analyzing syntax elements in the code stream to determine an inter-frame prediction mode of the current decoded image block; performing an inter-frame prediction process on the current decoded image block based on the inter-frame prediction mode of the current decoded image block to obtain motion information of the current decoded image block; and updating the historical candidate list by using the motion information of the current decoded image block according to the inter-frame prediction mode of the current decoded image block. According to the embodiment of the application, the history candidate list is updated in different modes under different inter-frame prediction modes, so that the motion vector prediction efficiency is improved to a certain extent, namely, the inter-frame prediction efficiency is improved, and the coding and decoding performance is improved.

摘要：【中文】本申请实施例公开了一种历史候选列表更新方法，获取当前块的运动信息；判断当前块的深度信息、位置或当前块所在片中未用于更新历史候选列表的所有解码块的面积总和是否满足历史候选列表的更新条件；如果满足，则根据当前块的运动信息对历史候选列表进行更新。相比于现有技术，减少了历史候选列表的更新次数，提高了编码效率。 【EN】The embodiment of the application discloses a history candidate list updating method, which comprises the steps of obtaining motion information of a current block; judging whether the depth information and the position of the current block or the sum of the areas of all decoding blocks which are not used for updating the history candidate list in the slice where the current block is located meet the updating condition of the history candidate list or not; and if so, updating the history candidate list according to the motion information of the current block. Compared with the prior art, the updating times of the history candidate list are reduced, and the coding efficiency is improved.

摘要：【中文】本申请提供一种基于半监督学习的检测模型训练方法、装置、设备及介质，涉及图像处理技术领域。该方法通过对样本图像中检测目标的第一识别区的已有标注框，采用预设扩增规则，得到其他多个识别区的扩增标注框，并根据第一识别区的已有标注框以及其他识别区的扩增标注框进行模型的训练，得到检测模型。其中，通过预设扩增规则，在已有标注框的基础上，得到多个扩增标注框，可以有效提高训练样本扩增速度，从而提高检测模型训练的效率，同时也有效增强了检测模型的泛化能力。另外，通过采用改进后的损失函数，对训练得到的检测模型进行优化，使得检测模型的检测精确度更高。 【EN】The application provides a detection model training method, a detection model training device and a detection model training medium based on semi-supervised learning, and relates to the technical field of image processing. The method comprises the steps of obtaining other amplification labeling frames of a plurality of identification areas by adopting a preset amplification rule for the existing labeling frame of the first identification area of a detection target in a sample image, and training a model according to the existing labeling frame of the first identification area and the amplification labeling frames of the other identification areas to obtain a detection model. According to the method, a plurality of amplification labeling frames are obtained on the basis of the existing labeling frames by presetting amplification rules, so that the amplification speed of a training sample can be effectively increased, the training efficiency of a detection model is improved, and meanwhile, the generalization capability of the detection model is effectively enhanced. In addition, the improved loss function is adopted to optimize the detection model obtained by training, so that the detection accuracy of the detection model is higher.

摘要：【中文】视频解码方法及视频解码器。一种基于运动估计评估区域(Motion Estimation Region MER)的解码方法，其包括，获取当前编码块的划分信息；根据所述划分信息确定所述当前编码块所属的当前MER；基于所述当前编码块的空域邻近的编码块构建空域运动信息候选列表，其中所述空域邻近的编码块位于所述当前MER之外；根据所述空域运动信息候选列表对所述当前编码单元进行预测及重建。本发明提供的方法可以保证同一MER能够包括完整的编码单元，从而在进行编码单元的候选运动信息列表构建过程中能够获取尽可能多的候选运动信息，以提高编码性能。 【EN】Provided are a video decoding method and a video decoder. A decoding method based on Motion Estimation evaluation Region (MER) includes obtaining division information of a current coding block; determining the current MER to which the current coding block belongs according to the division information; constructing a spatial domain motion information candidate list based on coding blocks adjacent to a spatial domain of the current coding block, wherein the coding blocks adjacent to the spatial domain are positioned outside the current MER; and predicting and reconstructing the current coding unit according to the spatial domain motion information candidate list. The method provided by the invention can ensure that the same MER can comprise a complete coding unit, thereby obtaining candidate motion information as much as possible in the process of constructing the candidate motion information list of the coding unit so as to improve the coding performance.